Formulas Kyle Michael Sy April 4, 2017 12th Update July 2019 Update 1 (7/1/2019) DISCLAIMER (Must Read) This document is solely for review purposes only. Distribution of this copy is solely due to aid the students in their studies relevant to this document. This document is not recommended to be used as an instrument/medium for teaching on official lectures and/or classes; since the author couldn’t guarantee 100% accuracy of the document as some minor mistakes could’ve been made during the production of this document. Editing this document by removing, changing, or adding anything is strictly prohibited as this is my own work and it took me a really long time to make this 80-page document. If you 1. Want me to add more equations; 2. Want me to change anything wrong in the document; 3. Have any other comments/suggestions; 4. Simply just want to thank me; Just contact me via: Gmail – sykylemichael@gmail.com Messenger – Kyle Michael Sy 3 Changelog August 2018 1: 8/18 1. Added conversion table. 2. Added Statistics. 3. Added Table of Contents. 4. Added Disclaimer. 5. Added first page. September 2018 2: 9/11 1. Added changelog. 2. Added temperature to the conversion table. 3: 9/18 1. Added Propositional Calculus and Logical Equivalence. 2. Renamed Conversions section to Tables. 3. Added truth table to Tables. January 2019 4: 1/15 1. Previous formulas for velocity, acceleration, and UAM moved to new section called Rectilinear Motion. 2. Renamed Universally Accelerated Motion to Constant Linear Acceleration. 3. Added Rotational Motion. February 2019 5: 2/7 1. Fixed formulas for the derivative. 2. Added derivatives of inverse trigonometric functions and hyperbolic functions. 6: 2/12 1. Rearranged sections alphabetically. 2. Table of contents condensed. 3. Added Surveying section. Data correction, traverse adjustment, and area. 7: 2/14 1. Corrected formula of derivative of a logarithm to a base a. March 2019 8: 3/21 1. Added a lot of surveying formulas. So much that I can’t name all of them. Kyle Michael Sy 12th Update 4 June 2019 9: 6/4 1. Added more integral formulas. 2. Changed margin to narrow (0.5 in.) to accommodate more space. 3. Changed integral variables from x to u. 10: 6/24 1. 2. 3. 4. Changed link to bit.ly/allformulas for easier access. Changed 1 to any possible constant a in integral of inverse trig functions. Added trigonometric integrals with 5 cases. Added more trigonometric identities necessary for trigonometric integrals. 11: 6/25 1. Changed a minor mistake in trigonometric integrals double-angle identity. July 2019 12: 7/1 1. 2. 3. 4. Changed CALCULUS to MATHEMATICS. Added Wallis Formula. Added Case IV and V for Integration of Powers of Trigonometric Functions. Added Integration thru Trigonometric Substitution. Kyle Michael Sy 12th Update 5 Clickable Table of Contents – for PDF and Word DISCLAIMER (Must Read) ------------------------------------------------------------------------ 2 Changelog--------------------------------------------------------------------------------------------- 3 August 2018 September 2018 January 2019 February 2019 March 2019 June 2019 MATHEMATICS 11 Variables and Symbols ---------------------------------------------------------------------------- 12 Trigonometric Identities ------------------------------------------------------------------------- 12 Reciprocal Identities Pythagorean Identities Negative Identities Co-Function Identities Sum and Difference Double-Angle Identities Half-Angle Identities Limits Involving Trigonometric Functions Differentiation -------------------------------------------------------------------------------------- 14 Basic Formulas Trigonometric Functions Inverse Trigonometric Functions Logarithmic Functions Hyperbolic Functions Integration ------------------------------------------------------------------------------------------- 17 Simple Integration Formulas Substitution Methods Trigonometric Functions Integration of Powers of Trigonometric Functions Definite Integrals Kyle Michael Sy 12th Update 6 Propositional Calculus ---------------------------------------------------------------------------- 21 Logical Equivalences Basic and Derived Argument Forms CHEMISTRY 23 Chemical Kinetics ---------------------------------------------------------------------------------- 24 Rate Law Integrated Rate Law Half Life Temperature and Reaction Rate Chemical Equilibrium ----------------------------------------------------------------------------- 26 Equilibrium Constant Equilibrium Constants in Terms of P Reaction Quotient Acids and Bases ------------------------------------------------------------------------------------- 27 Autoionization of Water pH Scale pOH Scale Concentration Constant Acid Ionization Constant Per Cent Ionization Additional Aqueous Equilibria ----------------------------------------------------------------- 28 Henderson-Hasselbalch Equation Modified Henderson-Hasselbalch Equation Solubility Product Constant ELECTROMAGNETISM 29 Electric Field ----------------------------------------------------------------------------------------- 30 General Formulas Charge Densities Other Equations for Electric Field Electric Flux Electric Potential Energy ------------------------------------------------------------------------- 32 Electric Potential ----------------------------------------------------------------------------------- 32 Kyle Michael Sy 12th Update 7 Electrical Work ------------------------------------------------------------------------------------- 33 Capacitors and Capacitance --------------------------------------------------------------------- 34 Spherical Capacitor Cylindrical Capacitor Capacitance in a Circuit Energy Stored in a Capacitor Dielectrics Induced Charge and Polarization Charging Capacitor Discharging Capacitor Ohm’s Law -------------------------------------------------------------------------------------------- 35 Resistance and Resistivity ----------------------------------------------------------------------- 35 Electrical Power ------------------------------------------------------------------------------------ 36 Current ------------------------------------------------------------------------------------------------ 36 Next Section ------------------------------------------------------------------------------------------ 36 GEOMETRY 37 Variables and Symbols ---------------------------------------------------------------------------- 38 Surface Area ----------------------------------------------------------------------------------------- 38 3-Dimensional Objects 2-Dimensional Objects Volume ------------------------------------------------------------------------------------------------ 39 MECHANICS 40 Variables and Symbols ---------------------------------------------------------------------------- 41 Rectilinear Motion --------------------------------------------------------------------------------- 41 Constant Linear Acceleration Velocity Acceleration Uniform Circular Acceleration Rotational Motion of a Rigid Body ------------------------------------------------------------- 42 Constant Angular Acceleration Velocity Kyle Michael Sy 12th Update 8 Acceleration Energy Moment of Inertia Parallel Axis Theorem Projectile --------------------------------------------------------------------------------------------- 44 X-Component Y-Component Force --------------------------------------------------------------------------------------------------- 45 General Formulas Friction Charge Electric Field Work and Energy ----------------------------------------------------------------------------------- 46 Momentum ------------------------------------------------------------------------------------------- 46 STATISTICS 47 Descriptive Statistics ------------------------------------------------------------------------------ 48 Measures of Center Measures of Spread Measure of Relative Position Measure of Skewness Measure of Kurtosis Sample Size------------------------------------------------------------------------------------------- 49 Point Estimation ------------------------------------------------------------------------------------ 49 Point Estimator for μ1-μ2 Other Point Estimators Interval Estimation -------------------------------------------------------------------------------- 49 Confidence Interval for μ1-μ2 Confidence Interval for p1-p2 Confidence Interval for μ Confidence Interval for p Discrete Probability Distribution-------------------------------------------------------------- 50 Binomial Distribution Kyle Michael Sy 12th Update 9 Hypergeometric Distribution Poisson Distribution Geometric Probability Distribution Negative Binomial Probability Distribution Continuous Probability Distribution --------------------------------------------------------- 52 Normal Probability Distribution Hypothesis Testing -------------------------------------------------------------------------------- 52 SURVEYING 53 Data Correction ------------------------------------------------------------------------------------- 54 Tape Correction Temperature Correction Tension Correction Sag Correction Normal Tension Traverse Adjustment ------------------------------------------------------------------------------ 55 Compass Rule Transit Rule Area ---------------------------------------------------------------------------------------------------- 56 Area by Triangle Double Meridian Distance (DMD) Double Parallel Distance Trapezoidal Rule Simpson’s One-third Rule Coordinate Method Leveling ----------------------------------------------------------------------------------------------- 57 Curvature and Refraction Reciprocal Leveling Differential Leveling Trigonometric Leveling Stadia Leveling Simple Curve ----------------------------------------------------------------------------------------- 63 Degree of Curve (D) Kyle Michael Sy 12th Update 10 Tangent Distance (T) Long Chord (LC) Subchord (SC) Length of Curve (Lc) External Distance (E) Middle Ordinate Stationing of Point of Curvature Stationing of Point of Tangency Stationing of Point of Intersection Compound Curve ----------------------------------------------------------------------------------- 67 If Common Tangent is not Parallel to the Long Chord If Common Tangent is Parallel to Long Chord Spiral Curve ------------------------------------------------------------------------------------------ 69 Elements of a Spiral Curve Properties of Spiral Curves Formulas Earthworks Engineering ------------------------------------------------------------------------- 72 Volume Computation CONSTANTS 74 TABLES 76 Mass Length Volume Temperature Truth Table Kyle Michael Sy 12th Update 11 MATHEMATICS April 4, 2017 Kyle Michael Sy 12th Update 12 Variables and Symbols 1. Theta (θ) - Angle 5. e - Natural number 2. u - Function 6. a - Any positive integer 3. A - Angle A 7. C - Arbitrary Constant 4. B - Angle B 8. k - Constant Trigonometric Identities Reciprocal Identities Sine ๐ ๐๐ ๐ = Tangent 1 ๐๐ ๐ ๐ Cosine ๐๐๐ ๐ = 1 ๐ ๐๐ ๐ Cotangent ๐ก๐๐ ๐ = 1 ๐๐๐ก ๐ ๐ก๐๐ ๐ = ๐ ๐๐ ๐ ๐๐๐ ๐ ๐๐๐ก ๐ = 1 ๐ก๐๐ ๐ ๐๐๐ก ๐ = ๐๐๐ ๐ ๐ก๐๐ ๐ Pythagorean Identities ๐๐๐ 2 ๐ฅ + ๐ ๐๐2 ๐ฅ = 1 1 + ๐ก๐๐2 ๐ฅ = ๐ ๐๐ 2 ๐ฅ 1 + ๐๐๐ก 2 ๐ฅ = ๐๐ ๐ 2 ๐ฅ Negative Identities Sine ๐ ๐๐(−๐) = − ๐ ๐๐ ๐ Cosine ๐๐๐ (−๐) = ๐๐๐ ๐ Tangent ๐ก๐๐(−๐) = − ๐ก๐๐ ๐ Co-Function Identities Sine ๐ ๐๐(90° − ๐) = ๐๐๐ ๐ Secant ๐ ๐๐(90° − ๐) = ๐๐ ๐ ๐ Tangent ๐ก๐๐(90° − ๐) = ๐๐๐ก ๐ Cosine ๐๐๐ (90° − ๐) = ๐ ๐๐ ๐ Kyle Michael Sy 12th Update 13 Cotangent ๐๐๐ก(90° − ๐) = ๐ก๐๐ ๐ Cosecant ๐๐ ๐(90° − ๐) = ๐ ๐๐ ๐ Sum and Difference Sine ๐ ๐๐(๐ด + ๐ต) = ๐ ๐๐ ๐ด ๐๐๐ ๐ต + ๐๐๐ ๐ด ๐ ๐๐ ๐ต ๐ ๐๐(๐ด − ๐ต) = ๐ ๐๐ ๐ด ๐๐๐ ๐ต − ๐๐๐ ๐ด ๐ ๐๐ ๐ต Cosine ๐๐๐ (๐ด + ๐ต) = ๐๐๐ ๐ด ๐๐๐ ๐ต − ๐ ๐๐ ๐ด ๐ ๐๐ ๐ต ๐๐๐ (๐ด − ๐ต) = ๐๐๐ ๐ด ๐๐๐ ๐ต + ๐ ๐๐ ๐ด ๐ ๐๐ ๐ต Tangent ๐ก๐๐(๐ด + ๐ต) = ๐ก๐๐ ๐ด + ๐ก๐๐ ๐ต 1 − ๐ก๐๐ ๐ด ๐ก๐๐ ๐ต ๐ก๐๐(๐ด − ๐ต) = ๐ก๐๐ ๐ด − ๐ก๐๐ ๐ต 1 + ๐ก๐๐ ๐ด ๐ก๐๐ ๐ต Double-Angle Identities Sine ๐๐๐ (2๐ด) = 1 − 2 ๐ ๐๐2 ๐ด sin(2A) = 2 sin A cos A Cosine ๐๐๐ (2๐ด) = ๐๐๐ 2 ๐ด − ๐ ๐๐2 ๐ด Tangent ๐ก๐๐(2๐ด) = 2 ๐ก๐๐ ๐ด 1 − ๐ก๐๐2 ๐ด ๐๐๐ (2๐ด) = 2 ๐๐๐ 2 ๐ด − 1 Half-Angle Identities Kyle Michael Sy 12th Update 14 Sine ๐ ๐๐ ๐ด 1 − ๐๐๐ ๐ด = ±√ 2 2 Cosine ๐๐๐ Tangent ๐ด ๐ ๐๐ ๐ด ๐ก๐๐ = 2 1 + ๐๐๐ ๐ด ๐ก๐๐ ๐ด 1 − ๐๐๐ ๐ด = 2 ๐ ๐๐ ๐ด ๐ด 1 + ๐๐๐ ๐ด = ±√ 2 2 Limits Involving Trigonometric Functions ๐ ๐๐ ๐ฅ =1 ๐ฅ→0 ๐ฅ ๐๐๐ 1 − ๐๐๐ ๐ฅ =0 ๐ฅ→0 ๐ฅ ๐๐๐ Differentiation Basic Formulas Derivative of a Constant ๐๐ฆ ๐(๐) = =0 ๐๐ฅ ๐๐ฅ Notes to remember: ๐ ๐ ๐ ๐ can be rewritten as ๐ฆ′ u is a function of x Derivative of ๐ With Respect to ๐ ๐๐ฆ ๐๐ฅ = =1 ๐๐ฅ ๐๐ฅ Derivative of a Constant Multiplied by ๐(๐) ๐ ๐[๐(๐ฅ)] [๐ ⋅ ๐(๐ฅ)] = ๐ ⋅ ๐๐ฅ ๐๐ฅ Derivative of a Sum and Difference of a Function ๐ ๐[๐(๐ฅ)] ๐[๐(๐ฅ)] [๐(๐ฅ) ± ๐(๐ฅ)] = ± ๐๐ฅ ๐๐ฅ ๐๐ฅ Kyle Michael Sy 12th Update 15 Derivative of the Product of Two Functions ๐ ๐[๐(๐ฅ)] ๐[๐(๐ฅ)] [๐(๐ฅ) ⋅ ๐(๐ฅ)] = ๐(๐ฅ) ⋅ + ๐(๐ฅ) ⋅ ๐๐ฅ ๐๐ฅ ๐๐ฅ Derivative of the Quotient of Two Functions ๐[๐(๐ฅ)] ๐[๐(๐ฅ)] ๐(๐ฅ) ⋅ − ๐(๐ฅ) ⋅ ๐ ๐(๐ฅ) ๐๐ฅ ๐๐ฅ [ ]= 2 ๐๐ฅ ๐(๐ฅ) [๐(๐ฅ)] General Power Formula ๐๐ฆ = ๐ ⋅ ๐ข๐−1 ๐๐ฅ Trigonometric Functions Derivative of Sine ๐(๐ ๐๐ ๐ข) ๐๐ข = ๐๐๐ ๐ข ⋅ ๐๐ฅ ๐๐ฅ Derivative of Cotangent ๐(๐๐๐ก ๐ข) ๐๐ข = −๐๐ ๐ 2 ๐ข ⋅ ๐๐ฅ ๐๐ฅ Derivative of Cosine ๐(๐๐๐ ๐ข) ๐๐ข = − ๐ ๐๐ ๐ข ⋅ ๐๐ฅ ๐๐ฅ Derivative of Secant ๐(๐ ๐๐ ๐ข) ๐๐ข = ๐ ๐๐ ๐ข ⋅ ๐ก๐๐ ๐ข ⋅ ๐๐ฅ ๐๐ฅ Derivative of Tangent ๐(๐ก๐๐ ๐ข) ๐๐ข = ๐ ๐๐ 2 ๐ข ⋅ ๐๐ฅ ๐๐ฅ Derivative of Cosecant ๐(๐๐ ๐ ๐ข) ๐๐ข = − ๐๐ ๐ ๐ข ⋅ ๐๐๐ก ๐ข ⋅ ๐๐ฅ ๐๐ฅ Inverse Trigonometric Functions Derivative of Arcsine ๐ 1 ๐๐ข [๐ ๐๐−1 ๐ข] = โ ๐๐ฅ √1 − ๐ข2 ๐๐ฅ Kyle Michael Sy Derivative of Arccosine ๐ 1 ๐๐ข [๐๐๐ −1 ๐ข] = − โ ๐๐ฅ √1 − ๐ข2 ๐๐ฅ 12th Update 16 Derivative of Arctangent ๐ 1 ๐๐ข [๐ก๐๐−1 ๐ข] = โ ๐๐ฅ 1 + ๐ข2 ๐๐ฅ Derivative of Arcsecant ๐ 1 ๐๐ข [๐ ๐๐ −1 ๐ข] = โ ๐๐ฅ |๐ข|√๐ข2 − 1 ๐๐ฅ Derivative of Arccotangent ๐ 1 ๐๐ข [๐๐๐ก −1 ๐ข] = − โ ๐๐ฅ 1 + ๐ข2 ๐๐ฅ Derivative of Arccosecant ๐ 1 ๐๐ข [๐๐ ๐ −1 ๐ข] = − โ ๐๐ฅ |๐ข|√๐ข2 − 1 ๐๐ฅ Logarithmic Functions Derivative of the Logarithm of ๐ to the Base ๐ ๐(๐๐๐๐ ๐ข) 1 ๐๐ข = ⋅ ๐๐ฅ ๐ข ⋅ ๐๐ ๐ ๐๐ฅ Derivative of the Logarithm of ๐ to the Base ๐ ๐(๐๐๐๐ ๐ข) 1 ๐๐ข = ⋅ ๐๐ฅ ๐ข ๐๐ฅ ๐(๐๐ ๐ข) 1 ๐๐ข = ⋅ ๐๐ฅ ๐ข ๐๐ฅ Derivative of ๐ Raised to ๐ ๐(๐๐ข ) ๐๐ข = ๐๐ข ⋅ ๐๐ ๐ ⋅ ๐๐ฅ ๐๐ฅ Derivative of ๐ Raised to ๐ ๐(๐ ๐ข ) ๐๐ข = ๐๐ข ⋅ ๐๐ฅ ๐๐ฅ Derivative of Hyperbolic Sine ๐ [๐ ๐๐โ ๐ฅ] = ๐๐๐ โ ๐ฅ ๐๐ฅ Derivative of Hyperbolic Cosine ๐ [๐๐๐ โ ๐ฅ] = ๐ ๐๐โ ๐ฅ ๐๐ฅ Hyperbolic Functions Kyle Michael Sy 12th Update 17 Integration Simple Integration Formulas Notes to remember: Integral of 1 u is a function ∫ ๐๐ข = ๐ข + ๐ถ C is the constant of integration Integral of a Function Multiplied by a Constant C is an arbitrary constant ∫ ๐ ⋅ ๐(๐ฅ) = ๐ ⋅ ∫ ๐(๐ฅ) Integral of the Sum and Difference of Two Functions ∫ ๐(๐ฅ) ± ๐(๐ฅ) = ∫ ๐(๐ฅ) ± ∫ ๐(๐ฅ) Integral of the Function ๐ 1 Wherein: ๐ = 1 ∫ ⋅ ๐๐ข = ๐๐ |๐ข| + ๐ถ ๐ข ∫ ๐ข−1 ⋅ ๐๐ข = ๐๐ |๐ข| + ๐ถ Integral of ๐ raised to u Integral of the Natural Logarithm ∫ ๐ ๐ข ⋅ ๐๐ข = ๐ ๐ข + ๐ถ ∫ ๐๐ ๐ข ⋅ ๐๐ข = ๐ข ⋅ ๐๐(๐ข) − ๐ข + ๐ถ Integral of a constant raised to u ๐๐ข ๐ข ∫ ๐ โ ๐๐ข = +๐ถ ๐๐ ๐ General Formula ๐ข๐+1 ๐ ∫ ๐ข ⋅ ๐๐ข = +๐ถ ๐+1 Kyle Michael Sy Wherein: ๐ ≠ 1 12th Update 18 Substitution Methods Trigonometric Substitution If √๐2 − ๐ข2 occurs in the integrand, let ๐ข = ๐ sin ๐ If √๐2 + ๐ข2 occurs in the integrand, let ๐ข = ๐ tan ๐ If √๐ข2 − ๐2 occurs in the integrand, let ๐ข = ๐ sec ๐ Kyle Michael Sy 12th Update 19 Trigonometric Functions Integral of Sine ∫ ๐ ๐๐ ๐ข ⋅ ๐๐ข = −๐๐๐ ๐ข + ๐ถ Integral of Cosine ∫ ๐๐๐ ๐ข ⋅ ๐๐ข = ๐ ๐๐ ๐ข + ๐ถ Integral of Tangent ∫ ๐ก๐๐ ๐ข ⋅ ๐๐ข = ๐๐|๐ ๐๐ ๐ข| + ๐ถ Integral of Cotangent ∫ ๐๐๐ก ๐ข โ ๐๐ข = ๐๐|๐ ๐๐ ๐ข| + ๐ถ Integral of ๐ฌ๐๐ ๐ ⋅ ๐ญ๐๐ง ๐ ∫ ๐ ๐๐ ๐ข ⋅ ๐ก๐๐ ๐ข ⋅ ๐๐ข = ๐ ๐๐ ๐ข + ๐ถ Integral of ๐๐ฌ๐ ๐ ⋅ ๐๐จ๐ญ ๐ ∫ ๐๐ ๐ ๐ข ⋅ ๐๐๐ก ๐ข ⋅ ๐๐ข = − ๐๐ ๐ ๐ข + ๐ถ Integral of ∫ ๐ √๐๐ −๐๐ 1 √๐2 − ๐ข2 โ ๐๐ข = ๐ ๐๐−1 ๐ข +๐ถ ๐ ๐ Integral of ๐ ๐ ๐ +๐ 1 1 ๐ข −1 ∫ 2 โ ๐๐ข = ๐ก๐๐ +๐ถ ๐ + ๐ข2 ๐ ๐ Integral of Secant ∫ ๐ ๐๐ ๐ข โ ๐๐ข = ๐๐|๐ ๐๐ ๐ข + ๐ก๐๐ ๐ข| + ๐ถ Integral of Cosecant ∫ ๐๐ ๐ ๐ข โ ๐๐ข = ๐๐|๐๐ ๐ ๐ข − ๐๐๐ก ๐ข| + ๐ถ Integral of ๐ฌ๐๐ ๐ ๐ ∫ ๐ ๐๐ 2 ๐ข ⋅ ๐๐ข = ๐ก๐๐ ๐ข + ๐ถ Integral of ๐๐ฌ๐ ๐ ๐ Integral of ∫ ๐ |๐|√๐๐ −๐๐ 1 |๐ข|√๐ข2 − ๐2 โ ๐๐ข = 1 ๐ข ๐ ๐๐ −1 + ๐ถ ๐ ๐ Integral of Hyperbolic Sine ∫ ๐ ๐๐โ ๐ข โ ๐๐ข = ๐๐๐ โ ๐ข + ๐ถ Integral of Hyperbolic Cosine ∫ ๐๐๐ โ ๐ข โ ๐๐ข = ๐ ๐๐โ ๐ข + ๐ถ ∫ ๐๐ ๐ 2 ๐ข ⋅ ๐๐ข = −๐๐๐ก ๐ข + ๐ถ Kyle Michael Sy 12th Update 20 Integration of Powers of Trigonometric Functions Case 1 ∫ ๐ ๐๐๐ ๐ ๐๐๐ ๐ ๐ ๐๐ Case 2 ∫ ๐ ๐๐๐ ๐ ๐๐๐ ๐ ๐ ๐๐ Wherein: m or n is an odd integer > 1 Use identity: Pythagorean identities: sin2 ๐ + cos 2 ๐ = 1 Wherein: m or n is a positive even integer Use identity: Double-angle identities: cos 2 ๐ = sin2 ๐ = 1+cos 2๐ 2 1−cos 2๐ 2 sin ๐ cos ๐ = Case 3 ∫ ๐ก๐๐๐ ๐ ๐ ๐๐ ๐ ๐ ๐๐ ∫ ๐๐๐ก ๐ ๐ ๐๐ ๐ ๐ ๐ ๐๐ sin 2๐ 2 Wherein: n is an even integer > 2 Use identity: Pythagorean identities: sec 2 ๐ = tan2 ๐ + 1 csc 2 ๐ = cot 2 ๐ + 1 Case 4 ∫ ๐ก๐๐๐ ๐ ๐ ๐๐ ๐ ๐ ๐๐ ∫ ๐๐๐ก ๐ ๐ ๐๐ ๐ ๐ ๐ ๐๐ Wherein: m and n are odd integers > 1 Use identity: Pythagorean identities: sec 2 ๐ = tan2 ๐ + 1 csc 2 ๐ = cot 2 ๐ + 1 Case 5 ∫ ๐ ๐๐ ๐ด๐ฅ ๐๐๐ ๐ต๐ฅ ๐๐ฅ Use identity: Sum and difference identities: 1 sin ๐ด๐ฅ cos ๐ต๐ฅ = [sin(๐ด − ๐ต) + sin(๐ด + ๐ต)] 2 ∫ ๐๐๐ ๐ด๐ฅ ๐๐๐ ๐ต๐ฅ ๐๐ฅ 1 cos ๐ด๐ฅ cos ๐ต๐ฅ = [cos(๐ด − ๐ต) + cos(๐ด + ๐ต)] 2 1 ∫ ๐ ๐๐ ๐๐ฅ ๐ ๐๐ ๐๐ฅ ๐๐ฅ Kyle Michael Sy sin ๐ด๐ฅ sin ๐ต๐ฅ = [cos(๐ด − ๐ต) − cos(๐ด + ๐ต)] 2 12th Update 21 Definite Integrals Wallis Formula 2 2 (๐ (๐ [ − 1)(๐ − 3) … or] [ − 1)(๐ − 3) … or] ๐ 2 1 1 โ๐ผ ∫ sin๐ ๐ cos n ๐ ๐๐ = 2 0 (๐ + ๐)(๐ + ๐ − 2)(๐ + ๐ − 4) … or 1 ๐ Wherein: ๐ผ = if m and n are both even 2 ๐ผ = 1 if otherwise Propositional Calculus Logical Equivalences Identity Law ๐∧๐ ⇔๐ ๐∨๐น ⇔๐ Domination Law ๐∨๐ ⇔๐ ๐∧๐น ⇔๐น Idempotent Law ๐∧๐⇔๐ Double Negation ¬(¬๐) ⇔ ๐ Commutative Law ๐∧๐ ⇔๐∧๐ Kyle Michael Sy ๐∨๐ ⇔๐∨๐ Associative Law (๐ ∧ ๐) ∧ ๐ ⇔ ๐ ∧ (๐ ∧ ๐) (๐ ∨ ๐) ∨ ๐ ⇔ ๐ ∨ (๐ ∨ ๐) Distributive Law ๐ ∨ (๐ ∧ ๐) ⇔ (๐ ∨ ๐) ∧ (๐ ∨ ๐) ๐ ∧ (๐ ∨ ๐) ⇔ (๐ ∧ ๐) ∨ (๐ ∧ ๐) De Morgan’s Law ¬(๐ ∧ ๐) ⇔ ¬๐ ∨ ¬๐ ¬(๐ ∨ ๐) ⇔ ¬๐ ∧ ¬๐ Absorption Law ๐ ∨ (๐ ∧ ๐) ⇔ ๐ 12th Update 22 ๐ ∧ (๐ ∨ ๐) ⇔ ๐ Negation Law ๐ ∨ ¬๐ ⇔ ๐ ๐ ∧ ¬๐ ⇔ ๐น Basic and Derived Argument Forms Modus Ponens ((๐ →) ∧ ๐) ⇔ ๐ Modus Tollens ((๐ →) ∧ −๐) ⇔ −๐ Hypothetical Syllogism Disjunctive Syllogism Constructive Dilemma Destructive Dilemma Bi-directional Dilemma Simplification Conjunction Addition Composition De Morgan’s Theorem Commutative Associative Double Negation Transposition Material Implication Material Equivalence Exportation Importation Tautology Kyle Michael Sy 12th Update 23 CHEMISTRY August 3, 2017 Kyle Michael Sy 12th Update 24 Chemical Kinetics Rate Law Reaction Rate โ[๐ถ๐ฃ + ] ๐๐๐ก๐ = โ๐ก Wherein: โ[Cv + ] change in concentration of Cv+ โ๐ก change in time Overall Rate of the Reaction For any general reaction: ๐๐ด + ๐๐ต → ๐๐ถ + ๐๐ท The overall rate of the reaction is: ๐๐๐ก๐ = − 1 โ[๐ด] 1 โ[๐ต] 1 โ[๐ถ] 1 โ[๐ท] =− =+ =+ ๐ โ๐ก ๐ โ๐ก ๐ โ๐ก ๐ โ๐ก Reactants decrease with time. Thus the negative sign. Products increase with time. Thus the positive sign. Rate Law ๐๐๐ก๐ = ๐[๐ด]๐ [๐ต]๐ … [๐ด]๐ [๐ต]๐ … ๐๐๐ก๐ Wherein: ๐ is the rate constant ๐= ๐, ๐ is the order for ๐ and ๐, respectively ๐ + ๐ + โฏ is the overall order of the reaction Integrated Rate Law First-Order Reaction ๐๐[๐ด]๐ก = −๐๐ก + ๐๐[๐ด]0 Kyle Michael Sy 12th Update 25 Half Life First-Order Reaction 0.693 ๐ก1 = ๐ 2 Temperature and Reaction Rate Arrhenius Equation ๐ธ๐ ๐ = ๐ด ⋅ ๐ −๐ ⋅๐ Wherein: ๐ธ๐ is the activation energy ๐ is the gas constant (8.3145 J K-1 mol-1) ๐ is a kelvin unit ๐ด is the frequency factor Determining Activation Energy ๐ธ๐ 1 ๐๐ ๐ = (− ) ( ) + ๐๐ ๐ด ๐ ๐ Kyle Michael Sy 12th Update 26 Chemical Equilibrium Equilibrium Constant General Reaction ๐๐ด + ๐๐ต → ๐๐ถ + ๐๐ท ๐๐๐๐๐ค๐๐๐ [๐ถ]๐ [๐ท]๐ ๐พ๐ = = [๐ด]๐ [๐ต]๐ ๐๐๐๐ฃ๐๐๐ ๐ Combined Reaction ๐พ๐ = ๐พ๐ (๐ ๐ก๐๐ 1) ⋅ ๐พ๐ (๐ ๐ก๐๐ 2) Equilibrium Constants in Terms of P Gas-Phase Reaction ๐๐ด(๐) + ๐๐ต(๐) → ๐๐ถ(๐) + ๐๐ท(๐) ๐๐ถ๐ ⋅ ๐๐ถ๐ ๐พ๐ = ๐ ๐ ๐๐ด ⋅ ๐๐ต Wherein: ๐พ๐ is pressure-based General ๐พ๐ = ๐พ๐ ⋅ (๐ ⋅ ๐)โ๐๐๐๐ โ๐๐๐๐ = ๐๐๐๐ ๐๐๐ข๐ ๐๐๐๐๐ข๐๐ก๐ − ๐๐๐๐ ๐๐๐ข๐ ๐๐๐๐๐ก๐๐๐ก๐ = (๐ + ๐) − (๐ + ๐) Reaction Quotient [C]c [D]d Q= [A]a [B]b Kyle Michael Sy Note: ๐พ๐ = ๐ whenever a system is at equilibrium 12th Update 27 Acids and Bases Autoionization of Water General ๐พ๐ค = [๐ป3 ๐+ ][๐๐ป− ] At Room Temperature (25° Celsius) ๐พ๐ค = 1.14 × 10−14 pH Scale Note: A pH > 7.00 is more basic A pH < 7.00 is more acidic ๐๐ป = −๐๐๐10 [๐ป3 ๐+ ] pOH Scale ๐๐๐ป = −๐๐๐10 [๐๐ป − ] Concentration Constant ๐๐พ๐ค = ๐๐ป + ๐๐๐ป = 14.00 Acid Ionization Constant When an acid ionizes in water: ๐ป๐ด (๐๐) + ๐ป2 ๐(๐) → ๐ป3 ๐+ (๐๐) + ๐ด− (๐๐) The acid ionization constant is used to report the degree of ionization: [๐ด− ] ⋅ [๐ป3 ๐+ ] ๐พ๐ = [๐ป๐ด] Per Cent Ionization Note: Strong acids have large ๐พ๐ values Weak acids have small ๐พ๐ values ๐ฅ % ๐๐๐๐๐ง๐๐ = ( ) ⋅ 100% 0.100 Kyle Michael Sy 12th Update 28 Additional Aqueous Equilibria Henderson-Hasselbalch Equation [๐ด− ] ๐๐ป = ๐๐พ๐ + ๐๐๐ [๐ป๐ด] Wherein: ๐๐ป = ๐๐พ๐ when [๐ป๐ด] = [๐ด− ] Modified Henderson-Hasselbalch Equation Buffer + Acid (A) ๐๐ป = ๐๐พ๐ + ๐๐๐ ๐−๐ด ๐+๐ด ๐๐ป = ๐๐พ๐ + ๐๐๐ ๐๐๐. ๐๐๐๐๐ − ๐ด๐๐. ๐๐๐๐๐ ๐๐๐. ๐๐๐๐๐ + ๐ด๐๐. ๐๐๐๐๐ Buffer + Base (B) ๐๐ป = ๐๐พ๐ + ๐๐๐ ๐+๐ต ๐+๐ต ๐๐ป = ๐๐พ๐ + ๐๐๐ ๐๐๐. ๐๐๐๐๐ − ๐ต๐๐. ๐๐๐๐๐ ๐๐๐. ๐๐๐๐๐ + ๐ต๐๐. ๐๐๐๐๐ Solubility Product Constant ๐ด๐๐ถ๐ (๐ ) ↔ ๐ด๐+ (๐๐) + ๐ถ๐ − (๐๐) ๐พ๐ ๐ = [๐ด๐+ ][๐ถ๐− ] Kyle Michael Sy 12th Update 29 ELECTROMAGNETISM Kyle Michael Sy 12th Update 30 Electric Field General Formulas ๐น๐ = ๐ธ๐ ๐ธ=๐ ๐ ๐2 ๐= Charge Densities Surface Line ๐๐ธ ๐ Volume ๐= ๐ ๐ ๐= ๐ ๐ด ๐= ๐ ๐ ๐= ๐๐ ๐๐ ๐= ๐๐ ๐๐ด ๐= ๐๐ ๐๐ ๐๐ = ๐๐๐ ๐๐ = ๐๐๐ด ๐๐ = ๐๐๐ Other Equations for Electric Field Ring with Uniform Charge ๐๐ฅ ๐ธ = ๐๐ 3 (๐ฅ 2 + ๐2 )2 Rod ๐ธ= ๐๐ ๐ ๐(๐ + ๐) Disk with Uniform Charge ๐ฅ ๐ธ = 2๐๐๐ ๐ (1 − ) √๐ฅ 2 + ๐ 2 Kyle Michael Sy Infinite Plane Disk ๐ ๐ธ= 2๐0 Electric Field at the Surface of a Charged Conductor ๐ ๐ธ= ๐0 Electric Field at the Center between Two Dipoles ๐ ๐ธ= ๐0 12th Update 31 Electric Flux General Formula ๐ท = ๐ธ๐ด Gaussian Sphere (r = a) ๐ ๐ธ = ๐๐ 2 ๐ ๐ท = ๐ธ๐ด ๐๐๐ ๐ Gauss’s Law a ๐ท = โฎ ๐ธ ⋅ ๐๐ด = ๐๐๐ ๐0 Gaussian Sphere (r > a) ๐๐๐ ๐ธ= ๐0 r Conducting Sphere (r < R) ๐ธ=0 a R r r Gaussian Sphere (r < a) ๐๐ ๐ธ = ๐๐ 3 ๐ Conducting Sphere (r > R) ๐ ๐ธ = ๐๐ 2 ๐ R a r Kyle Michael Sy r 12th Update 32 Sphere inside a Conducting Spherical Shell (r<a) ๐ธ = ๐๐ ๐๐ ๐2 Sphere inside a Conducting Spherical Shell (r<c, r<b) ๐ ๐ธ = ๐๐ 2 ๐ c c b a r b a r Sphere inside a Conducting Spherical Shell (b<r<c) ๐ธ=0 c b a Sphere inside a Conducting Spherical Shell (r>c) ๐๐๐ ๐ธ = ๐๐ 2 ๐ c r b a r Electric Potential Energy General Formula ๐๐ ๐ = ๐๐ ๐ Electric Potential Energy with Several Point Charges ๐ ๐ = ๐๐ ๐ ∑ ๐=1 ๐๐ ๐๐ Electric Potential General Formula ๐ ๐= ๐ Kyle Michael Sy Potential Due to a Continuous Distribution of Charge ๐๐ ๐ = ๐๐ ∫ ๐ 12th Update 33 Electrical Work General Formula ๐ต ๐ = ∫ ๐น ⋅ ๐๐ ๐ = ∫|๐น| ๐๐๐ (๐) ⋅ ๐๐ ๐ด Kyle Michael Sy 12th Update 34 Capacitors and Capacitance Spherical Capacitor Potential ๐๐๐ = ( Capacitance ๐ ๐๐ − ๐๐ )( ) 4๐๐0 ๐๐ ๐๐ ๐ถ = (4๐๐0 ) ( ๐๐ ๐๐ ) ๐๐ − ๐๐ Cylindrical Capacitor Potential ๐๐๐ = ( ๐ ๐0 ) (๐๐ ) 2๐๐0 ๐ Capacitance 2๐๐0 ๐ ๐ถ= ๐ ๐๐ ๐ ๐๐ Capacitance in a Circuit Capacitance in Series 1 1 1 1 = + + +โฏ ๐ถ๐๐ ๐ถ1 ๐ถ2 ๐ถ3 Capacitance in Parallel ๐ถ๐๐ = ๐ถ1 + ๐ถ2 + ๐ถ3 + โฏ Energy Stored in a Capacitor Work needed to Transfer Charge from one Plate to Another ๐2 ๐= 2๐ถ Work done in Charging the Capacitor 1 ๐ = ๐ถ(โ๐)2 2 Dielectrics Insulators ๐ด ๐ถ = ๐0 ๐ ๐ถ= ๐ ๐ ๐พ= ๐ถ ๐ถ0 Kyle Michael Sy 12th Update 35 Induced Charge and Polarization With Dielectric ๐ − ๐๐ ๐ธ= ๐0 Without Dielectric ๐ ๐ธ= ๐0 Charging Capacitor 1 Charging Capacitor ๐ ๐ ๐= − ๐ ๐ ๐ถ q(t) = Q max (1 − e−τ ) Instantaneous Charge ๐(๐ก) = ๐๐๐๐ฅ (1 − 1 ๐ −๐ ๐ถ ) Instantaneous Current ๐ −1 ๐(๐ก) = ๐ ๐ ๐ถ ๐ Discharging Capacitor ๐(๐ก) = ๐๐ โ ๐ก − ๐ ๐ถ ๐ ๐(๐ก) = − ๐๐ − ๐ก โ ๐ ๐ ๐ถ ๐ ๐ถ Ohm’s Law General Formula ๐ = ๐ผ๐ Conductivity ๐ฝ = ๐๐ธ Resistance and Resistivity General Formula ๐ ๐ = ๐ผ Resistivity 1 ๐= ๐ Kyle Michael Sy 1 ๐ = ๐( ) ๐ด ๐ ๐ = ๐( ) ๐ 12th Update 36 Resistance of a Hollow Cylinder of Silicon ๐ ๐๐ ๐ = โ ๐๐ ( ) 2๐๐ ๐๐ Resistance at a Given Temperature ๐ = ๐ 0 [1 + ๐ผ(๐ − ๐0 )] Internal Resistance ๐ − ๐ฃ๐๐ ๐ = ๐ผ Temperature Coefficient for Resistivity 1 โ๐ ๐ผ= โ ๐ โ๐ Electrical Power General Formula ๐ ๐= ๐ก ๐ = ๐ผ๐๐๐ Power Output of a Source ๐ = ๐๐ผ − ๐ผ 2 ๐ Power Input to a Source ๐ = ๐๐ผ + ๐ผ 2 ๐ Power Input to a Pure Resistance 2 ๐๐๐ ๐= ๐ Current General Formula ๐ ๐ผ= ๐ก Drift Velocity ๐ผ = ๐๐๐๐ ๐ด Vector Current Density ๐๐ 2 ๐ธ ๐ฝ=( )๐ ๐ ๐ฝ= ๐ผ ๐ด Next Section Kyle Michael Sy 12th Update 37 GEOMETRY January 23, 2018 Kyle Michael Sy 12th Update 38 Variables and Symbols 1. A - Area 6. b - Base 2. l - Length 7. s - Slope length 3. w - Width 8. r - Radius 4. h - Height 9. d - Diagonal length 5. a - Side length Surface Area 3-Dimensional Objects Cuboid ๐ด = 2(๐๐ค + ๐คโ + โ๐) Right Prism ๐ด = ๐โ + 2๐๐ + ๐๐ Cube ๐ด = 6๐2 Cylinder ๐ด = 2๐๐(๐ + โ) Right Pyramid 2 ๐ค 2 ๐ ๐ด = ๐๐ค + ๐ √( ) + โ2 + ๐ค √( ) + โ2 2 2 Sphere ๐ด = 4๐๐ 2 Cone ๐ด = ๐๐(๐ + ๐) 2-Dimensional Objects Square ๐ด = ๐2 Parallelogram ๐ด = ๐โ Rectangle ๐ด=๐×๐ค Circle ๐ด = ๐๐ 2 Sector Triangle 1 A = bh 2 Kyle Michael Sy θ A=( ) πr 2 360 Trapezoid 1 ๐ด = (๐ + ๐)โ 2 Rhombus 1 ๐ด = ๐1 ๐2 2 12th Update 39 Volume Cuboid ๐ = ๐๐โ Cylinder ๐ = ๐๐ 2 โ Cube ๐ = ๐3 Right Pyramid ๐๐คโ ๐= 3 Right Prism 1 ๐ = ๐๐โ 2 Kyle Michael Sy Cone 1 ๐ = ๐๐ 2 โ 3 Sphere 4 ๐ = ๐๐ 3 3 12th Update 40 MECHANICS Kyle Michael Sy 12th Update 41 Variables and Symbols v - Velocity Fg - Gravitational force vx/vy Fe - Electric force -Velocity at a given point/height Fs - Static friction force vox/voy Fk - Kinetic friction force - Initial velocity d - Distance μs - Coefficient of static friction t - Time μk - Coefficient of kinetic friction r - Radius G - Gravitational constant a - Acceleration k - Coulomb’s constant ax - Acceleration at a point q - Electric charge x - Displacement ε0 - Permittivity of free space xo - Starting point E - Electric field g - Gravitational acceleration W - Work m - Mass PE/U F - Force KE- Kinetic energy Fn - Normal force p - Momentum - Potential energy Rectilinear Motion Constant Linear Acceleration Equation 1 ๐ฃ๐ฅ = ๐ฃ๐๐ฅ + ๐๐ฅ ๐ก Equation 3 ๐ฃ๐ฅ 2 = ๐ฃ๐๐ฅ 2 + 2๐๐ฅ ⋅ (๐ฅ − ๐ฅ๐ ) Equation 2 Equation 4 1 ๐ฅ = ๐ฅ๐ + ๐ฃ๐๐ฅ ๐ก + ๐๐ฅ ๐ก 2 2 ๐ฅ − ๐ฅ๐ = ( ๐ฃ๐๐ฅ + ๐ฃ๐ฅ )⋅๐ก 2 Velocity Kyle Michael Sy 12th Update 42 Velocity of an Object Traversing a Circular Path 2๐๐ ๐ฃ= ๐ก General Equation ๐ ๐ฃ= ๐ก Acceleration Instantaneous Acceleration dv dx = ⋅( ) dt dt d2 x = 2 dt Average Acceleration ๐ฅ๐ฃ ๐= ๐ฅ๐ก Uniform Circular Acceleration Circular Acceleration ๐ฃ2 ๐= ๐ a= 4π2 r t Rotational Motion of a Rigid Body Angular Coordinate ๐ ๐= ๐ Constant Angular Acceleration Equation 1 ๐๐ง = ๐0๐ง + ๐ผ๐ง ๐ก Equation 3 2 ๐๐ง2 = ๐0๐ง + 2๐ผ๐ง (๐ − ๐0 ) Equation 2 1 ๐ = ๐0 + ๐0๐ง ๐ก + ๐ผ๐ง ๐ก 2 2 Equation 4 1 ๐ − ๐0 = (๐0๐ง + ๐๐ง )๐ก 2 Velocity Kyle Michael Sy 12th Update 43 Instantaneous Angular Velocity ๐ฅ๐ ๐๐ ๐๐ง = ๐๐๐ = ๐ฅ๐ก→0 ๐ฅ๐ก ๐๐ก Average Angular Velocity ๐ฅ๐ ๐๐๐ฃ−๐ง = ๐ฅ๐ก Linear Speed of a Point ๐ฃ = ๐๐ Acceleration Average Angular Acceleration ๐2๐ง − ๐1๐ง ๐ฅ๐๐ง ๐ผ๐๐ฃ−๐ง = = ๐ก2 − ๐ก1 ๐ฅ๐ก [Linear] Tangential Acceleration ๐๐ฃ ๐๐ ๐๐ก๐๐ = =๐ = ๐๐ผ ๐๐ก ๐๐ก Instantaneous Angular Acceleration ๐ฅ๐๐ง ๐๐๐ง ๐ผ๐ง = ๐๐๐ = ๐ฅ๐ก→0 ๐ฅ๐ก ๐๐ก [Linear] Centripetal Acceleration ๐ฃ2 ๐๐๐๐ = = ๐2 ๐ ๐ Energy Rotational Kinetic Energy 1 1 ๐พ = (๐1 ๐12 + ๐2 ๐22 + โฏ + ๐๐ ๐๐2 )๐2 = (∑ ๐๐ ๐๐2 ) ๐2 2 2 ๐ 1 ๐พ = ๐ผ๐2 2 Gravitational Potential Energy for an Extended Body ๐ = ๐๐๐ฆ๐๐ ๐ = (๐1 ๐ฆ1 + ๐2 ๐ฆ2 + โฏ + ๐๐ ๐ฆ๐ )๐ Moment of Inertia Standard Formula ๐ผ = ๐1 ๐12 + ๐2 ๐22 + โฏ + ๐๐ ๐๐2 = ∑ ๐๐ ๐๐2 ๐ Kyle Michael Sy 12th Update 44 Slender Rod, Axis through Center 1 ๐ผ= ๐๐ฟ2 12 Hollow Cylinder 1 ๐ผ = ๐(๐ 12 + ๐ 22 ) 2 Slender Rod, Axis through one end 1 ๐ผ = ๐๐ฟ2 3 Solid Cylinder 1 ๐ผ = ๐๐ 2 2 Rectangular Plane, Axis through Center 1 ๐ผ= ๐(๐2 + ๐ 2 ) 12 Thin-walled Hollow Cylinder ๐ผ = ๐๐ 2 Thin Rectangular Plane, Axis along Edge 1 ๐ผ = ๐๐2 3 Solid Sphere 2 ๐ผ = ๐๐ 2 5 Thin-walled Hollow Sphere 2 ๐ผ = ๐๐ 2 3 Parallel Axis Theorem ๐ผ๐ = ๐ผ๐๐ + ๐๐ 2 Projectile X-Component Position on the x-axis ๐ฅ = ๐ฅ๐ + ๐ฃ๐ฅ๐ ๐ก Vertically Launched Projectile ๐ฃ๐ฅ๐ = ๐ฃ๐ ๐๐๐ ๐ Time ๐ = 2(๐ก๐๐๐ฅ ๐ป ) Kyle Michael Sy 12th Update 45 Y-Component Time General Equations 1 ๐ฆ = ๐ฆ๐ + ๐ฃ๐ฆ๐ ๐ก + ๐๐ก 2 2 ๐ก๐๐๐ฅ ๐ป = ๐ฃ๐ฆ 2 = ๐ฃ๐ฆ๐ ๐ก + 2๐โ๐ฆ ๐ฃ๐ฆ − ๐ฃ๐ฆ๐ ๐ Vertically Launched Projectile ๐ฃ๐ฆ๐ = ๐ฃ๐ ๐ ๐๐ ๐ ๐ฃ๐ฆ = ๐ฃ๐ฆ๐ + ๐๐ก Force General Formulas Force ๐น = ๐๐ Weight ๐ค = ๐๐ Centripetal Force ๐๐ฃ 2 ๐น= ๐ Friction Static Friction ๐น๐ ,๐๐๐ฅ ๐น๐ = ๐๐ Kinetic Friction ๐น๐ ๐น๐ = ๐๐ Charge Newton’s Universal Law of Gravitation ๐1 ๐2 ๐น๐ = ๐บ ๐2 Coulomb’s Law |๐1 ๐2 | ๐น๐ = ๐ ๐2 ๐= 1 4๐๐0 Electric Field General Formula ๐น๐ = ๐ธ๐ Kyle Michael Sy 12th Update 46 Work and Energy General Formula ๐ = ๐น๐ ๐ = ๐น๐ ๐๐๐ ๐ Kinetic Energy 1 ๐พ = ๐๐ฃ 2 2 Potential Energy ๐ = ๐๐โ Mechanical Energy ๐๐ธ = ๐พ + ๐ Momentum General Formulas ๐ = ๐๐ฃ โ๐ = ๐นโ๐ก Kyle Michael Sy 12th Update 47 STATISTICS August 9, 2018 Kyle Michael Sy 12th Update 48 Descriptive Statistics Measures of Center Mean of a Sample ∑๐๐=1 ๐ฅ๐ ฬ ๐= ๐ Mean of a Population ∑๐ ๐=1 ๐ฅ๐ ๐ฬ = ๐ Range ๐ ๐๐๐๐ = ๐๐๐ฅ − ๐๐๐ Standard Deviation Measures of Spread Variance ๐ ∑๐=1(๐๐ − ๐ฬ )2 ๐ 2 = ๐−1 ๐ ∑๐=1(๐๐ − ๐ฬ )2 √ ๐ = ๐−1 Coefficient of Variation ๐ ๐๐ฃ = ( ) โ 100% ๐ฬ Measure of Relative Position *Section under construction* *Still Googling the formulas* Measure of Skewness Skewness (Pearson’s Second Skewness Coefficient) 3(๐ฬ − ๐๐) ๐๐ = ๐ Measure of Kurtosis *Still Googling the formulas, hoping you don’t need this yet ๐* Kyle Michael Sy 12th Update 49 Sample Size Sample Size for p (Proportion) ๐๐ผ2 โ ๐๐ ๐= 2 2 ๐ Sample Size for μ (Mean) ๐๐ผ โ ๐ 2 ๐=( 2 ) ๐ Point Estimation Point Estimator for μ1-μ2 Related Samples ∑๐๐=1 ๐๐ ฬ ๐= ๐ Independent Samples ๐ฅ1 − ๐ฅ2 Other Point Estimators p1-p2 ๐1 − ๐2 Interval Estimation Mean (μ) Proportion (p) ๐ฅ ๐= ๐ ๐ ๐ฅฬ = ∑ ๐๐ ๐=1 Confidence Interval for μ1-μ2 ๐๐๐ and ๐๐๐ Known [(๐ฅฬ 1 − ๐ฅฬ 2 ) − ๐, (๐ฅฬ 1 − ๐ฅฬ 2 ) + ๐] Wherein: ๐ = ๐๐ √ 2 ๐12 ๐1 + ๐22 ๐2 ๐๐๐ and ๐๐๐ Unknown, and ๐๐ , ๐๐ Large 2 2 [(๐ฅฬ 1 − ๐ฅฬ 2 ) − ๐, (๐ฅฬ 1 − ๐ฅฬ 2 ) + ๐] Wherein: ๐ = ๐๐ √ ๐ 1 + ๐ 2 2 ๐1 ๐2 ๐๐๐ and ๐๐๐ Unknown but Assumed Equal 1 [(๐ฅฬ 1 − ๐ฅฬ 2 ) − ๐, (๐ฅฬ 1 − ๐ฅฬ 2 ) + ๐] Wherein: ๐ = ๐ก๐(๐ +๐ −2) √๐ ๐2 ( + 1 2 ๐1 2 ๐ ๐2 = ๐๐๐ and Unknown and Assumed Unequal [(๐ฅฬ 1 − ๐ฅฬ 2 ) − ๐, (๐ฅฬ 1 − ๐ฅฬ 2 ) + ๐] ๐๐๐ Kyle Michael Sy 1 ๐2 ) (๐1 −1)๐ 12 +(๐2 −1)๐ 22 ๐1 +๐2 −2 12th Update Wherein: ๐ = ๐ก๐(๐ฃ) √ 2 2 ๐ฃ= Related Samples [๐ฬ − ๐, ๐ฬ + ๐] Wherein: ๐ = ๐ก๐,๐ฃ 2 ๐๐ ๐ 12 ๐1 + ๐ 22 50 ๐2 2 2 ๐ ๐ ( 1+ 2) ๐1 ๐2 2 2 ๐ 2 ๐ 2 (๐1 ) (๐2 ) 1 2 + ๐1 −1 ๐2 −1 √๐ v = degrees of freedom = n-1 Confidence Interval for p1-p2 Sufficiently Large ๐๐ and ๐๐ [(๐1 − ๐2 ) − ๐, (๐1 − ๐2 ) + ๐] Wherein: ๐ = ๐๐ √ 2 ๐ฬ1 ๐ฬ1 ๐1 + ๐ฬ2 ๐ฬ2 ๐2 Confidence Interval for μ σ Known [๐ฅฬ − ๐, ๐ฅฬ + ๐] Wherein: ๐ = ๐๐ 2 σ Unknown and n Large [๐ฅฬ − ๐, ๐ฅฬ + ๐] Wherein: ๐ = ๐๐ 2 ๐ √๐ ๐ √๐ σ Unknown and n Small Wherein: ๐ = ๐ก๐,๐ฃ [๐ฅฬ − ๐, ๐ฅฬ + ๐] 2 ๐ √๐ v = degrees of freedom = n-1 Confidence Interval for p Sufficiently Large n ๐ฬ๐ฬ [๐ − ๐, ๐ + ๐] Wherein: ๐ = ๐๐ √ 2 ๐ Discrete Probability Distribution Expected Value ๐ ๐ธ(๐) = ๐ = ∑ ๐ฅ๐ ๐(๐ = ๐ฅ๐ ) ๐=1 Variance ๐ ๐๐๐(๐ฅ) = ๐ 2 = ∑(๐ฅ๐ − ๐)2 ๐(๐ = ๐ฅ๐ ) ๐=1 Kyle Michael Sy 12th Update 51 Binomial Distribution Function ๐(๐ = ๐ฅ) = ๐ถ๐ฅ๐ ๐ ๐ฅ (1 − ๐)๐−๐ฅ Variance ๐๐๐(๐) = ๐ โ ๐ โ ๐ Expected Value ๐ธ(๐) = ๐ โ ๐ Standard Deviation ๐๐(๐) = √๐ โ ๐ โ ๐ Hypergeometric Distribution Function ๐−๐ ๐ถ๐ฅ๐ ๐ถ๐−๐ฅ ๐(๐ = ๐ฅ) = ๐ถ๐๐ Expected Value ๐ ๐ธ(๐ฅ) = ๐ ( ) ๐ Variance ๐ ๐ ๐−๐ ๐๐๐(๐ฅ) = ๐ ( ) (1 − ) ( ) ๐ ๐ ๐−1 Poisson Distribution Function ๐ −๐ โ ๐๐ฅ ๐(๐ = ๐ฅ) = ๐ฅ! Expected Value ๐ธ(๐) = ๐ Variance ๐๐๐(๐) = ๐ Standard Deviation ๐๐(๐) = √๐ Geometric Probability Distribution Function ๐(๐ = ๐ฅ) = (๐ ๐ฅ−1 )(๐) Variance ๐๐๐(๐) = ๐ ๐2 Expected Value 1 ๐ธ(๐) = ๐ Kyle Michael Sy 12th Update 52 Negative Binomial Probability Distribution Function ๐ฅ−1 ๐(๐ = ๐ฅ) = (๐ถ๐−1 )(๐ ๐ฅ−๐ )(๐๐ ) Variance ๐๐๐(๐) = ๐๐ ๐2 Expected Value ๐ ๐ธ(๐) = ๐ Continuous Probability Distribution Normal Probability Distribution Hypothesis Testing Kyle Michael Sy 12th Update 53 SURVEYING February 9, 2019 Kyle Michael Sy 12th Update 54 Data Correction Tape Correction Correction per Tape Length ๐ถ๐ = ๐๐ฟ − ๐๐ฟ Wherein: TL is the tape length NL is the nominal length Total Correction to be Applied ๐๐ฟ Wherein: ML is the measured length ๐ถ๐ = ๐ถ๐ ( ) ๐๐ฟ NL is the nominal length Corrected Length ๐ถ๐ฟ = ๐๐ฟ ± ๐ถ๐ ๐ถ๐ is the total correction to be applied CL is the corrected length Temperature Correction ๐ถ๐ก = ๐ผ๐ฟ(๐ − ๐0 ) Wherein: L is the measured length. T is the observed temperature of the tape T0 is the temperature at which the tape was standardized α= 0.0000116 °๐ถ OR ๐ผ = 0.00000645 °๐น Tension Correction ๐ถ๐ = ๐ฟ(๐ − ๐0 ) ๐๐ธ Wherein: L is the measured length P is the applied tension P0 is the standardized tension for the tape a is the cross-sectional area E is the elastic modulus of the steel Kyle Michael Sy 12th Update 55 Sag Correction ๐ค 2 ๐ฟ3 ๐ถ๐ = 24๐2 Wherein: L is the distance between supports 2 ๐ถ๐ = ๐ ๐ฟ 24๐2 w is the weight of the tape W is the total weight of tape between supports P is the applied tension Normal Tension ๐๐ธ ๐๐ = 0.204 โ ๐√ ๐๐ − ๐0 Traverse Adjustment Compass Rule Latitude Correction ๐ ๐๐ = ๐ถ๐ฟ ( ) ๐ท Departure Correction ๐ ๐๐ = ๐ถ๐ท ( ) ๐ท Wherein: ๐ is the length of any course D is the perimeter of the traverse CL is the total closure in latitude CD is the total closure in departure Transit Rule Latitude Correction ๐ฟ๐๐ก ๐๐ = ๐ถ๐ฟ ( ) ∑๐๐ฟ − ∑๐๐ฟ Departure Correction ๐ท๐๐ ๐๐ = ๐ถ๐ท ( ) ∑๐ธ๐ท − ∑๐๐ท Kyle Michael Sy Wherein: Lat is the latitude of a given length Dep is the departure of a given length CL is the total closure in latitude CD is the total closure in departure 12th Update 56 Area Area by Triangle Known base and altitude 1 ๐ด = ๐โ 2 Two sides and included angle known/measured 1 ๐ด = ๐๐ ๐ ๐๐ ๐ผ 2 Three sides known/measured ๐ด = √๐ (๐ − ๐)(๐ − ๐)(๐ − ๐) 1 ๐ = (๐ + ๐ + ๐) 2 Double Meridian Distance (DMD) Double Area 2๐ด = ๐ท๐๐ท × ๐ด๐๐๐ข๐ ๐ก๐๐ ๐ฟ๐๐ก๐๐ก๐ข๐๐ Double Parallel Distance Double Area 2๐ด = ๐ท๐๐ท × ๐ด๐๐๐ข๐ ๐ก๐๐ ๐ท๐๐๐๐๐ก๐ข๐๐ Area 1 ๐ด = (๐ท๐๐ท × ๐ด๐๐๐ข๐ ๐ก๐๐ ๐ฟ๐๐ก๐๐ก๐ข๐๐) 2 Area 1 ๐ด = (๐ท๐๐ท 2 × ๐ด๐๐๐ข๐ ๐ก๐๐ ๐ท๐๐๐๐๐ก๐ข๐๐) Trapezoidal Rule โ1 + โ๐ ๐ด = ๐[ + โ2 + โ3 + โฏ + โ๐−1 ] 2 Kyle Michael Sy 12th Update 57 Simpson’s One-third Rule When n is odd ๐ ๐ด= [(โ1 + โ๐ ) + 2(โ3 + โ5 + โ7 + โฏ + โ๐−2 ) + 4(โ2 + โ4 + โ6 + โฏ + โ๐−1 ) 3 When n is even ๐ ๐ด= [(โ1 + โ๐−1 ) + 2(โ3 + โ5 + โ7 + โฏ + โ๐−3 ) + 4(โ2 + โ4 + โ6 + โฏ + โ๐−2 )] 3 + โ1 + โ๐−1 ๐ 2 Coordinate Method ๐ด= 1 ๐ฅ1 × [๐ฆ 1 2 ๐ฅ2 ๐ฆ2 ๐ฅ3 ๐ฅ๐ … ๐ฆ3 ๐ฆ1 ๐ฅ1 ๐ฆ1 ] Leveling Curvature and Refraction Note that K is in kilometers and h is in meters. Curvature Height โ๐ = 0.0675๐พ 2 Kyle Michael Sy Curvature and Refraction Height โ๐๐ = 0.0785๐พ 2 12th Update 58 Reciprocal Leveling Mean Diff. in Elev. at Left ๐ท๐ธ๐ด = ๐ − ๐ Mean Diff. in Elev. at Right ๐ท๐ธ๐ต = ๐′ − ๐′ True Mean Diff. in Elev. ๐ท๐ธ๐ด + ๐ท๐ธ๐ต ๐๐ท๐ธ = 2 Elevation of Benchmark 2 ๐ธ๐๐๐ฃ. ๐ต๐2 = ๐ธ๐๐๐ฃ. ๐ต๐1 ± ๐๐ท๐ธ Differential Leveling Height of Instrument ๐ป๐ผ = ๐ธ๐๐๐ฃ. ๐ต๐๐ + ๐ต๐ Elevation of the Turning Point ๐ธ๐๐๐ฃ. ๐๐1 = ๐ป๐ผ − ๐น๐ Wherein: HI is the height of the instrument BM is the benchmark BS is the backsight FS is the foresight Trigonometric Leveling Vertical Distance ๐ = ๐ ๐ก๐๐ ๐ผ ๐ = ๐ ๐ ๐๐ ๐ผ Kyle Michael Sy 12th Update 59 Upward Line of Sight ๐ท๐ธ๐๐ = ๐ + ๐ป๐ผ Without curvature (hcr = 0) − ๐ ๐ + โ๐๐ With curvature (hcr ≠ 0) ๐ธ๐๐๐ฃ. ๐ด = ๐ธ๐๐๐ฃ. ๐ต + ๐ ๐ − ๐ − โ๐๐ − ๐ป๐ผ ๐ธ๐๐๐ฃ. ๐ต = ๐ธ๐๐๐ฃ. ๐ด + ๐ป๐ผ + ๐ + โ๐๐ − ๐ ๐ Wherein: HI is the instrument height hcr is the effect of curvature and refraction RR is the rod reading V/VD is the vertical dist. from the horizontal to the line of sight Kyle Michael Sy 12th Update 60 Downward Line of Sight Without curvature (hcr = 0) With curvature (hcr ≠ 0) ๐ท๐ธ๐๐ = ๐ − ๐ป๐ผ − ๐ ๐ − โ๐๐ ๐ธ๐๐๐ฃ. ๐ด = ๐ธ๐๐๐ฃ. ๐ต + ๐ ๐ + ๐ − ๐ป๐ผ − โ๐๐ ๐ธ๐๐๐ฃ. ๐ต = ๐ธ๐๐๐ฃ. ๐ด + ๐ป๐ผ + โ๐๐ − ๐ − ๐ ๐ Wherein: HI is the instrument height hcr is the effect of curvature and refraction RR is the rod reading V/VD is the vertical dist. from the horizontal to the line of sight Kyle Michael Sy 12th Update 61 Stadia Leveling Horizontal Sights ๐ ๐ = ๐ ๐ ๐พ= ๐ ๐ Wherein: c is the distance from the instrument center to the objective lens center C = 0.0m for internal, C = 0.3m for external focusing telescope ๐ถ =๐+๐ d is the distance from the focal point to the face of the rod ๐ท =๐ถ+๐ D is the distance from the instrument center to the face of the rod ๐ท =๐พ×๐+๐ถ f is the focal length i is the spacing between stadia hairs K is the stadia constant S is the stadia intercept/interval Kyle Michael Sy 12th Update 62 Inclined Sights ๐ป = ๐พ × ๐ ๐๐๐ 2 ๐ผ + ๐ถ ๐๐๐ ๐ผ ๐ = ๐พ × ๐ ๐๐๐ ๐ผ ๐ ๐๐ ๐ผ + ๐ถ ๐ ๐๐ ๐ผ 1 ๐ = ๐พ × ๐ ๐ ๐๐ 2๐ผ + ๐ถ ๐ ๐๐ ๐ผ 2 ๐ท = ๐พ × ๐ ๐๐๐ ๐ผ + ๐ถ Wherein: D is the line of sight from the instrument to the rod C = 0.0m for internal, C = 0.3m for external focusing telescope H/HD is the horizontal distance K is the stadia constant S is the stadia intercept/interval V/VD is the vertical distance α is the angle of the inclined stadia Kyle Michael Sy 12th Update 63 Simple Curve Degree of Curve (D) Arc Basis (Metric) 20 2๐๐ = ๐ท 360° ๐ท= 1145.916 ๐ Arc Basis (English) 5(20) 2๐๐ = ๐ท 360° ๐ท= 5(1145.916) ๐ Chord Basis (Metric) ๐ท 10 ๐ ๐๐ = 2 ๐ ๐ = 10 ๐ท ๐ ๐๐ 2 Chord Basis (English) ๐ท 50 ๐ ๐๐ = 2 ๐ ๐ = 50 ๐ท ๐ ๐๐ 2 Kyle Michael Sy 12th Update 64 Tangent Distance (T) ๐ก๐๐ ๐ฅ ๐ผ ๐ = ๐ก๐๐ = 2 2 ๐ ๐ = ๐ ๐ก๐๐ ๐ผ 2 Long Chord (LC) ๐ฟ๐ถ ๐ผ ๐ ๐๐ = 2 2 ๐ ๐ฟ๐ถ = 2๐ ๐ ๐๐ ๐ผ 2 Subchord (SC) ๐๐ถ ๐ ๐ ๐๐ = 2 2 ๐ ๐๐ถ = 2๐ ๐ ๐๐ ๐ 2 Length of Curve (Lc) From Arc Definition, ๐ ๐ฟ๐ = ๐ ๐ฅ ( ) 180° Metric Lc 20 = ๐ผ ๐ท ๐ผ Lc = 20 ( ) ๐ท Kyle Michael Sy 12th Update 65 English ๐ฟ๐ 100 = ๐ผ ๐ท ๐ผ ๐ฟ๐ = 100 ( ) ๐ท External Distance (E) ๐ธ = ๐๐๐ผ − ๐ ๐๐๐ผ = ๐ ๐ ๐๐ ๐ผ 2 ๐ผ ๐ธ = ๐ ๐ ๐๐ − ๐ 2 ๐ผ ๐ธ = ๐ (๐ ๐๐ − 1) 2 Middle Ordinate ๐ = ๐ − ๐๐น ๐ = ๐ − ๐ ๐๐๐ ๐ผ 2 ๐ผ ๐ = ๐ (1 − ๐๐๐ ) 2 Kyle Michael Sy 12th Update 66 Stationing of Point of Curvature If STA PI is known ๐๐๐ด ๐๐ถ = ๐๐๐ด ๐๐ผ − ๐ IF STA PT is known ๐๐๐ด ๐๐ถ = ๐๐๐ด ๐๐ − ๐ฟ๐ Stationing of Point of Tangency If STA PC is known ๐๐๐ด ๐๐ = ๐๐๐ด ๐๐ถ + ๐ฟ๐ IF STA PI is known ๐๐๐ด ๐๐ = (๐๐๐ด ๐๐ผ − ๐) + ๐ฟ๐ Stationing of Point of Intersection If STA PC is known ๐๐๐ด ๐๐ผ = ๐๐๐ด ๐๐ถ + ๐ IF STA PT is known ๐๐๐ด ๐๐ผ = (๐๐๐ด ๐๐ − ๐ฟ๐ ) + ๐ Kyle Michael Sy 12th Update 67 Compound Curve If Common Tangent is not Parallel to the Long Chord Triangle PC-V-PT Triangle PC-PCC-PT Triangle V1-V-V2 Kyle Michael Sy 12th Update 68 If Common Tangent is Parallel to Long Chord Kyle Michael Sy 12th Update 69 Spiral Curve Elements of a Spiral Curve TS: Point of change from tangent to spiral SC: Point of change from spiral to circle CS: Point of change from circle to spiral ST: Point of change from spiral to tangent L: Spiral arc length from TS to any point on the spiral Lc: Total length of spiral from TS to SC Sc: Central angle of spiral (from TS to SC) Kyle Michael Sy 12th Update 70 S: The spiral angle from TS to any point on the spiral i: Spiral deflection angle at the TS from initial tangent to any point on the spiral D: Degree of curve of the spiral at any point, and R = its radius Dc: Degree of curve of the shifted circle to which the spiral becomes tangent at the SC, and R-c the radius of the circle I: Total central angle of the circular curve Ic: Central angle of circular arc of Lc extending from the SC to the CS xc: Tangent offset of the SC with reference to the TS and the initial tangent x: Tangent offset yc: Tangent distance for the SC y: Tangent distance q: Distance along tangent to the point perpendicular to the PC of the shifted curve p: Offset from the initial tangent to the PC of the shifted circular curve or throw Ts: Total tangent distance = distance from PI to TS or ST Es: T otal external distance = distance from PI to midpoint of curve Rc: Radius of simple curve R: Radius of spiral at any point e: Superelevation k: Velocity of vehicle in kph v: Velocity of vehicle Kyle Michael Sy 12th Update 71 Properties of Spiral Curves At the end of the spiral adjacent to the tangent, the radius of the spiral is large; along the curve it decreases gradually until at the point where the spiral joins the circular curve, the radii of the curves are equal, hence, the radius of the spiral varies inversely proportional to the radius of the circular curve. ๐ ๐ฟ๐ = ๐ ๐ ๐ฟ The spiral angle varies as the squares of the lengths along the spiral. ๐ ๐ฟ 2 =( ) ๐๐ ๐ฟ๐ The tangent offset varies as the cubes of the lengths along the spiral. ๐ฅ ๐ฟ 3 =( ) ๐ฅ๐ ๐ฟ๐ The deflection angle varies as the squares of the lengths along the spiral. ๐ ๐ฟ 2 =( ) ๐๐ ๐ฟ๐ Formulas Superelevation 0.0079๐ 2 โ ๐ ๐= ๐ Desirable Length of Spiral 0.036๐ 3 ๐ฟ๐ = ๐ Radius of Spiral 1145.916๐ฟ๐ ๐ = ๐ท๐ ๐ฟ Kyle Michael Sy Spiral Angle ๐ = ๐ฟ2 /2๐ ๐ ๐ฟ๐ Spiral Angle at the SC ๐ฟ๐ ๐๐ = 2๐ ๐ Tangent Offset ๐ฟ3 ๐ฅ= 6๐ ๐ ๐ฟ๐ 12th Update 72 Tangent Offset at the SC ๐ฟ2 ๐ฅ๐ = 6๐ ๐ Distance Along Tangent at the SC Deflection Angle 1 ๐= ๐ 3 Angle of Intersection ๐ผ = ๐ผ๐ + 2๐๐ Deflection Angle at the SC 1 ๐๐ = ๐๐ 3 ๐ฟ3๐ ๐ฆ๐ = ๐ฟ๐ − 40๐ ๐2 Length of Ghost Curve 1 ๐ = ๐ฟ๐ 2 Throw Distance Along Tangent ๐ฟ5 ๐ฆ=๐ฟ− 40๐ ๐2 ๐ฟ2๐ External Distance ๐ผ ๐ธ๐ = (๐ ๐ + ๐) ๐ ๐๐ − ๐ ๐ 2 ๐ฅ๐ ๐ฟ2๐ ๐= = 4 24๐ ๐ Tangent Distance ๐ฟ๐ ๐ผ ๐๐ = + (๐ ๐ + ๐) ๐ก๐๐ 2 2 Earthworks Engineering Volume Computation End Area Method ๐ด1 + ๐ด2 ๐=( )๐ฟ 2 Prismoidal Formula ๐ฟ ๐ = (๐ด1 + 4๐ด๐ + ๐ด2 ) 6 Prismoidal Correction ๐ = ๐๐ธ − ๐๐๐ ๐๐๐ = ๐ฟ (๐ถ − ๐ถ2 )(๐ท1 − ๐ท2 ) 12 1 Volume of Regular Prism ๐+๐+๐+๐ ๐ = ๐ด( ) 4 Assembly of Regular Prism ๐ด ๐ = [∑โ1 + 2∑โ2 + 3∑โ3 + 4∑โ4 ] 4 Kyle Michael Sy 12th Update 73 Truncated Prism ๐+๐+๐ ๐ = ๐ด( ) 3 Kyle Michael Sy 12th Update 74 CONSTANTS January 23, 2018 Kyle Michael Sy 12th Update 75 Euler’s Number ๐ = 2.718 Pi Coulomb’s Constant/Electrostatic Constant ๐ ⋅ ๐2 ๐๐ = 8.987 × 109 ๐ถ2 ๐ = 3.142 Gravitational Acceleration ๐ ๐ = 9.807 2 ๐ Permittivity of Free Space ๐ถ2 −12 ๐0 = 8.854 × 10 ๐ ⋅ ๐2 Elementary Charge ๐ = 1.602 × 10−19 ๐ถ Gravitational Constant ๐ ⋅ ๐2 −11 ๐บ = 6.67 × 10 ๐๐2 Mass of a Proton ๐๐ = 1.673 × 10−27 ๐๐ Electron-volt ๐๐ = 1.602 × 10−19 ๐ฝ Mass of an Electron ๐๐ = 9.109 × 10−31 ๐๐ Speed of Light Mass of a Neutron ๐๐ = 1.675 × 10−27 ๐๐ ๐ = 2.998 × 108 ๐ ๐ 2 Faraday’s Constant โฑ = 9.649 × 104 Kyle Michael Sy ๐ถ ๐๐๐ 12th Update 76 TABLES August 17, 2018 Kyle Michael Sy 12th Update 77 Metric Prefixes and Symbols Prefix Symbol Factor yotta Y 1,000,000,000,000,000,000,000,000 Scientific 1024 zetta Z 1,000,000,000,000,000,000,000 1021 exa E 1,000,000,000,000,000,000 1018 peta P 1,000,000,000,000,000 1015 tera T 1,000,000,000,000 1012 giga G 1,000,000,000 109 mega M 1,000,000 106 kilo k 1,000 103 hecto h 100 102 deka da 10 101 1 100 deci d 0.1 10-1 centi c 0.01 10-2 milli m 0.001 10-3 micro μ 0.000001 10-6 nano n 0.000000001 10-9 pico p 0.000000000001 10-12 femto f 0.000000000000001 10-15 atto a 0.000000000000000001 10-18 zepto z 0.000000000000000000001 10-21 yocto y 0.000000000000000000000001 10-24 Kyle Michael Sy 9th Update 78 Mass Kilogram Pound Stone Quarter Hundredweight Ton 1 2.2046 0.1575 0.0787 0.0197 0.0011 1 pound = 0.4536 1 0.0714 0.0357 0.0089 0.0004 1 stone = 6.3503 14 1 0.5 0.125 0.0063 1 quarter = 12.7006 28 2 1 0.25 0.0125 1 hundredweight = 50.8024 112 8 4 1 0.05 1,016.0469 2240 160 80 20 1 1 kilogram = 1 ton = Length Meter Inch Foot Yard Chain Furlong Mile League 1 39.3701 3.2808 1.0936 0.0497 0.0050 0.0006 0.0002 1 inch = 0.0254 1 0.0833 0.0278 0.0013 0.0001 1.6e-5 4.6e-6 1 foot = 0.3048 12 1 0.3333 0.0152 0.0015 0.0002 5.5e-5 1 yard = 0.9144 36 3 1 0.0455 0.0045 0.0006 0.0002 1 chain = 20.1168 792 66 22 1 0.1000 0.0125 0.0036 1 furlong = 201.168 7920.02 660.001 220 10 1 0.125 0.0362 1 mile = 1609.34 63360 1760 80 8.0000 1 0.2897 1 league = 5556 218740 1 fathom = 1.8288 72 6 2 0.0909 0.0091 0.0011 0.0003 1 naut. mi. = 1852 7.3e4 6.1e3 2.03e3 92.0624 9.2062 1.1508 0.3333 5.0292 198 16.5 5.5 0.25 0.025 0.0031 0.0009 1 meter = 1 rod = Kyle Michael Sy 5280 18228.3 6076.12 276.187 27.6187 3.4523 1 9th Update 79 Volume ml l fl. oz. pt qt gal in3 1 0.001 0.0338 0.0021 0.0011 0.0002 0.0610 1000 1 33.8140 2.1134 1.0567 0.2641 61.0237 1 fluid ounce = 29.5735 0.0296 1 0.0625 0.0313 0.0078 1.8047 1 pint = 473.1765 0.4732 16 1 0.5 0.125 28.875 1 quart = 946.3529 0.9464 32 2 1 0.25 57.75 1 gallon = 3785.4118 3.7854 128 8 4 1 231 16.3871 0.0164 0.5541 0.0346 0.0173 0.0043 1 1 milliliter = 1 liter = 1 in3 = Temperature Celsius Fahrenheit Kelvin °C = 1 5 ([°F] − 32) 9 [K] − 273.15 °F = 9 [°C] + 32 5 1 K= [°C] + 273.15 °R = ([°C] + 273.15) × °Ré = [°C] × 4 5 [K] × ([K] + 459.67) × 9 5 [°F] + 459.67 ([°F] − 32) × 4 9 9 5 Rankine ([°R] − 491.67) × 9 − 459.67 5 1 [K] × ([K] − 273.15) × 5 9 [°R] − 459.67 [°R] × 9 5 Réaumur [°Ré] × 5 9 1 4 5 ([°R] − 491.67) × [°Ré] × 4 9 5 4 9 + 32 4 [°Ré] × 5 + 273.15 4 [°Ré] × 9 + 491.67 4 1 Truth Table Kyle Michael Sy 9th Update