EXIT TICKET MATTER AND ENERGY FROM LAST MARKING PERIOD TO BE DONE AS A REVIEW OF ANSWERS ON MONDAY JAN 26TH FORCE AND MOTION NEW UNIT FNM START JANUARY 26TH STANDARDS OF THE WEEKLY LESSON 3.1.10. C. Apply patterns as repeated processes or recurring elements in science and technology. D. Apply scale as a way of relating concepts and ideas to one another by some measure. E. Describe patterns of change in nature, physical and man made systems. 3.2.10. A. Apply knowledge and understanding about the nature of scientific and technological knowledge. B. Apply process knowledge and organize scientific and technological phenomena in varied ways. C. Apply the elements of scientific inquiry to solve problems. 3.4.10. C. Distinguish among the principles of force and motion. 3.7.10. A Identify and safely use a variety of tools, basic machines, materials and techniques to solve problems and answer questions. Apply appropriate instruments and apparatus to examine a variety of objects and processes. B. FNE UNIT 1 LESSONS 1-5 MONDAY TUESDAY WEDNESDAY THURSDAY FRIDAY STUDENTS WILL USE FOSS SHEET 53 X CAR EMPTY AND Z CAR WITH MASS ALONG WITH A SLOPE TO CALCULATE AND GRAPH SPEED. STUDENTS WILL PREDICT WHAT WILL HAPPEN IF THEY RAISE OR LOWER THE SLOPE OF USED IN X AND Z CAR LAB CALCULATE THE SPEED AT A HIGHER ELEVATION COMMUNICATE THE RESULTS WITH AND WITHOUT MASS AT HIGHER ELEVATIONS . Force and Motion Unit 1 HOMEWORK WEEK OF JANUARY 26TH – JANUARY 30TH Tuesday snow day Wednesday FNM U1L1 Motion and Speed p. 4-17 BrainPops MATTER CHANGING STATES, MOON PHASES AND PROPERTY CHANGE January 26th VOCABULARY Motion, Position, Reference Point, Delta, Scalar Measurement, Speed, Average Speed, Vector Measurement, Velocity Physical Science p. 59-63 YouTube The Motion Song , FRIDAY FINISH WATCHING Distance vs Displacement Instantaneous Speed vs Average Speed, Instantaneous Speed, Instantaneous Velocity, Average Velocity, Average Speed Reference Point Delta Position Initial position Motion Distance Final position Displacement Direction & magnitude Scalar Measurement Vector Measurement Speed Velocity Instantaneous “s” Instantaneous “v” Constant s Constant v Avg. “s” Avg. “v” DISCUSS AS A GROUP AND RECORD YOUR ANSWER ON ONE SHEET OF PAPER WITH ALL GROUP MEMBERS NAMES 1. How are distance, time, and speed related? 2. What is the difference between location and reference point? 3. Does motion require time to lapse? Already glued in your notebook, answer by using the vocabulary to determine the associated word to each statement, check by moving block to se answers Motion Position Reference Point Delta Scalar Measurement Speed Average Speed Vector Measurement Velocity All problems must follow this format: Rule 1 Work going down the paper, never across Rule 2 Any number without a unit is incorrect Rule 3 Variables must be capitalized or lower case as needed D = Density and d = distance Rule 4 What is too messy to read is too messy to grade Steps 1 Write the variable above the numbers in the problem. 2 Underline the question or what you are asked to solve. 3 Draw a sketch 4 Formula 5 Plug 6 Calculate 7 Simplify Simplify continue as needed going down the page 8 Square in answers with units only Contrasting speed and average speed Δ = change t = time tf = final time ti =initial time tmotion= Δt – Δtrest Tres t= t1rest + t2rest + t3rest + t4rest… Δt = tf - ti Δ = change x = position xf = final position xi =initial position DISPLACEMENT Δx = xf - xi Pythagora's theorem IF DISPLACEMENT IS A DIAGONAL LINE DISTANCE Δd = ΔxA-B + ΔxB-C + ΔxC-D + ΔxD-A …. Speed is used to describe an exact moment in time and determines how far something moves in a given amount of time S= Δd / Δt or d/t Average Speed: Is a measurement speed(s) after the time has lapsed and the distance(s) have actually been traveled. Even if driving at 60 m/h at an instant in time, the prior second the car may have been going 61 m/h or 59 m/h. Average speed considers all of the distance(s) traveled and all of the time(s) used to travel in a calculation. Savg= Δx1 + Δx2 + Δx3… Δt1 + Δt2 + Δt3…. Savg = Δd/Δt VELOCITY v is speed with direction. Example Problem: A LOOK AHEAD John and his friend went on a canoe trip. They were in the canoe in the river and paddling at ti t2 t3 9:00 a.m. on Saturday morning. Three hours later, they pulled over to rest and eat lunch. At t4 1:00 pm they decided to paddle back to the shore where they parked their car. They arrived t5 d at the original shore at 3:00 pm. The total distance traveled was 3 miles. What is the speed of their entire trip? average speed, and speed while in motion that John and his friend traveled on the river water? Which way was faster? What is the most logical reason why the direction was faster? --------------------------------------------------------------- t3-------------------------------------------- Δttotal = tf - ti Δttotal=3:00 pm-9:00 am Δttotal= 5 h Δtrowing= Δttotal – Δtrest Δtdown= Δt2 – Δt1 Δtback= Δt5 – Δt4 s = d/t savg= Δx1 + Δx2 + Δx3… Δt1 + Δt2 + Δt3…. smotion = d/Δtrowing sdown = ddown/Δtdown sback = dback/Δtback Δ d Δt Fix your answers to show process. T Δd= 100 m Δt=13.75 s Savg 0m-----------------------100m 13.75 s Savg = Δd/Δt Savg = 100 m/13.75 s Savg= 7.27 m/s m/s GRAPHS ARE WORTH 8 POINTS FIX YOUR GRAPHS Time (min) vs Distance (cm) y 0 2 4 0 60 120 x PAGE 11/12 Error in key 150 cm No direction scalar Variable is s d/t How fast or slow Needs a direction vector Variable is v PAGE 15/16 PAGE 17/18 PAGE 17/18 ELECTROMAGNETIC WAVES DO NOT NEED SOLIDS, LIQUIDS OR GAS TO TRAVE. EXAMPLE ENERGY FRO MTHE SUN SEE 2 GROUPS OF WAVES 2 TYPES OF WAVES MECHANICAL WAVES NEED SOLID, LIQUID, OR GAS TO TRAVEL HEAR LONGITUDINAL WAVEALONG A STRAIGHT LINE TRANSVERSE-WAVES THAT GO UP AND DOWN PARTS OF A WAVE CREST-THE TOP TROUGH-THE BOTTOM WAVELENGTH-CREST TO CREST AMPLITUDE MIDDLE TO TOP OF CREST FREQUENCY-NUMBER OF WAVES PASSING IN A GIVEN TIME HERTZ OR Hz ROY Low frequency longer wavelength Radio Microwave Video Infrared Visible spectrum BIV High frequency shorter wavelength Ultraviolet Xray Gamma RELATE CHARACTERISTICS OF WAVES TO A MALE NAME ROY AND A FEMALE NAME BIV NICKNAME FOR BIVERLY ROY (MALE) G LONGER LENGTH BIV (FEMALE) SHORTER LOWER FREQUENCY HEIGHT HIGH VS LOW VOICE HIGHER FREQUENCY LESS ENERGY PEPPY MORE ENERGY RED SHIFT STARS ARE MOVING STARS BLUE SHIFT STARS ARE MOVING AWAY AFFECTION TOWARDS WAVELENGTH SLIDE SHOW https://www.youtube.com/watch?v=ekmZdCSDzVk INTERACTIVE WAVELENGTH http://earthguide.ucsd.edu/eoc/special_topics/teach/sp_climat e_change/p_emspectrum_interactive.html INTERACTIVE COUNTING FREQUENCY http://www.acoustics.salford.ac.uk/schools/lesson1/flash/freq.s wf TRANSVERSE/LONGITUDINAL INTERACTIVE http://www.acoustics.salford.ac.uk/schools/lesson1/flash/slinky .swf LONGITUDINAL http://www.acoustics.salford.ac.uk/schools/lesson1/flash/long.s wf TRANSVERSE WAVES http://www.acoustics.salford.ac.uk/schools/lesson1/flash/trans. swf WAVELENGTH http://www.acoustics.salford.ac.uk/schools/lesson1/flash/wavel ength.swf VOCAUBLARY OF WAVES http://www.acoustics.salford.ac.uk/schools/index1.htm RECORDIGN SGUDI http://www.acoustics.salford.ac.uk/schools/index1.htm GAMES http://www.acoustics.salford.ac.uk/schools/index1.htm SPEEDS http://www.acoustics.salford.ac.uk/schools/lesson1/flash/spee d.swf GO TO TRANSPARENT TO REVIEW EXIT TICKET WAVES Reference point Name______________________Date___________________ Using the reference points of day/night, year, seasons, and moon phases explain how you know that earth is moving? 1. Evidence the earth is moving is provided by observing a day because a day is formed by a. Earth revolving b. Earth rotating c. The moon rotating d. The moon revolving 2. Evidence the earth is moving is provided by observing a year because a year is formed by a. Earth revolving b. Earth rotating c. The moon rotating d. The moon revolving 3. Evidence the earth is moving is provided by seasons because seasons are formed a. Earth revolving on a 23 degrees tilt b. Earth rotating on a 23 degrees tilt c. The distance between earth and the sun in its orbital path d. The angular relationships between the earth, the moon, and the sun 4. Evidence the earth is moving is provided through moon phases because moon phases are created from a. Earth revolving on a 23 degrees tilt b. Earth rotating on a 23 degrees tilt c. The distance between earth and the sun in its orbital path d. The angular relationships between the earth, the moon, and the sun Reference point Name ANSWERS Date___________________ Using the reference points of day/night, year, seasons, and moon phases explain how you know that earth is moving? 1. Evidence the earth is moving is provided by observing a day because a day is formed by a. Earth revolving b. Earth rotating c. The moon rotating d. The moon revolving 2. 3. Evidence the earth is moving is provided by observing a year because a year is formed by a. Earth revolving b. Earth rotating c. The moon rotating d. The moon revolving Evidence the earth is moving is provided by seasons because seasons are formed from (upon review accepted a and d, but a is the better of the two answers) a. Earth revolving on a 23 degrees tilt (this gives you a year and the seasons) b. Earth rotating on a 23 degrees tilt (this only gives you a day, but not the seasons) c. The distance between earth and the sun in its orbital path very incorrect summer and winter are the same distance d. The angular relationships between the earth, the moon, and the sun (answer must include revolving) 4. Evidence the earth is moving is provided through moon phases because moon phases are created from a. Earth revolving on a 23 degrees tilt b. Earth rotating on a 23 degrees tilt c. The distance between earth and the sun in its orbital path d. The angular relationships between the earth, the moon, and the sun Creative movement Exercises Change of Position vs Distance Students will • line up on one side of room • Determine position as zero block • Count paces via floor blocks to other side of the room • Determine position as # of blocks from zero block • Determine change of position as # of blocks away from zero block • Count paces via floor blocks back to zero block • Determine the change in position as the number of blocks away from the zero block • Repeat the exercise counting the distance walked as the total number of blocks away from the zero block and back to the zero block Vector vs scalar Teacher will provide memory strategy of recalling displacements as “from dis place to dat place” Students will • Determine N, S, E, W using a compass or the sun rises in the east and sets in the west • Repeat Change of Position but state direction and blocks away from zero block and only return half of the distance back to the zero block. • Determine the change of position as a vector measurement and distance traveled as a scalar measurement Making waves Teacher will provide memory strategy of to crest a hill means to reach the top and pigs eat out of troughs Students will • Form a circle or oval other form where palms can be joined and raised or lowered in alternating sequence forming crests and troughs • Change the position of their palms as crests and troughs are pointed to for visualization • Groups of 6 will form lines • Remaining students will demonstrate the ability to point to the frequency and wavelength formed by their group • Groups will switch out the student demonstrator Creative movement Exercises Wax on Wane Off Teacher will provide memory strategy of waxing a car the was turn white before you wipe it so waxing moons are white from the right and from the movie “Karate Kid” Wax on Wane off, Waning. The sentence White from the right back to black you never go wrong if you start at the right. Students will Use white boards, black marker, paper towel while teacher models • Draw 4 circles in a T formation • Draw 4 circles in a X formation formed between T areas • Color the top full circles black • Starting at the right T circle label the black circle NEW MOON • Going counterclockwise from the New Moon go to the next black circle and erase from the right side a backwards C to form a waxing crescent • Continue counterclockwise to the top of the T and erase from the right half of the black circle label the moon FIRST QUARTER • Continue counterclockwise to the next black circle and erase 3/4 so only a forwards black C remains Label the moon Waxing Gibbous • Continue counterclockwise to the left cross T and erase all of the black then label the moon Full moon • Continue counterclockwise to a white moon BACK TO BLACK YOU CAN NEVER BE WRONG IF YOU START AT THE RIGHT color a black backwards C in the circle and label the moon Waning Gibbous • Continue counterclockwise to a white moon at the bottom of the T remember BACK TO BLACK NEVER WRONG IF YOU START AT THE RIGHT color right half black label Last Quarter • Continue counterclockwise to last white moon on the bottom and color all except a forward C black Label moon Waning Crescent Teacher should now point out that the upper moons are waxing and correspond one to one with the waning moons directly below. Teacher should also point out that moons are quarter moons because we only see one face of the moon ever Seasons Modified Song (Tune Wheels on The Bus) The Earth's tilt makes the seasons change, Season's change, seasons change, The Earth's tilt makes the seasons change, All through the year. Tilted TOWARD the sun is summertime, Summertime, summertime, Tilted TOWARD sun is summertime, The days are hot and bright Tilted FAR away is wintertime, Wintertime, wintertime, Tilted FAR away is wintertime, The days are cold and gray. TILTED in between is spring and fall Spring and fall Spring and fall Tilted In-between is spring and fall The days are cool or warm. The orbital position has nothing to do with Nothing to do with nothing to do with The orbital position has nothing to do with The seasons of the year Modified from: http://www.fi.edu/time/Journey/JustInTime/seasons2.html Lab X Car Z Car Combine two affects on speed (1 elevation) and 2 (mass) Via demonstration prove that a car at a higher elevation travels a greater Distance than a car at a lower elevation because the speed is increased so through Manipulation of the equation s=d/t we get (s)(t)=d If the time is held constant then the d for distance will increase since the car on the higher incline has a greater speed. Next, students will determine the amount of 240g masses that are needed to show a Measurable difference between the speed of the x and to z car. Answer 4 masses Students must complete a minimum of 3 trials per car to obtain an average speed that will be graphed as distance and time with a starting point at zero. Students should be able to answer the question: What is the relationship between the distance of a line from the y axis and the speed of an object. Assessment Moon phases, Eclipses,