Physics Unit 1 Test Review name __________________________ Main Concepts: This test will cover chapters 1,2, and 6.1 in your textbook, focusing on the following concepts: CHAPTER 1 a. b. c. d. The nature of matter and energy Measurement and the use of the metric system Unit conversions using dimensional analysis Finding Velocity, Distance, and Time for an object moving with constant velocity (d=vt) CHAPTER 2 e. Newton’s first law and the concept of inertia f. Use a free body diagram to show the forces on an object and the net force g. Newton’s second law and solving for force, mass, and acceleration using F=ma h. Using 𝑎 = i. Using 𝑑 = 𝑣2 −𝑣1 𝑡 1 𝑎𝑡 2 2 to find acceleration, velocity, and time for an accelerating object to find distance, acceleration, and time for an accelerating object j. Acceleration of gravity k. The relationship between air resistance and terminal velocity l. The concept of weight and its relationship to force, mass, and gravity CHAPTER 6.1 m. n. o. p. Treating the horizontal and vertical components of a projectile’s motion separately to solve for its trajectory Using d=vt to solve for the horizontal movement of a projectile Using the acceleration equations to solve for the vertical movement of a projectile The relationship between launch angle and range of a projectile Reviewing for this test: 1. Make some flashcards (or a quizlet) to memorize the following information a. Metric prefixes (mili, centi, kilo) b. Equations (see d,g,h,i above) c. Acceleration of gravity = 9.8m/s2 d. Definitions (that you can understand/use) for: ii. Matter xi. iii. mass xii. iv. energy xiii. v. velocity/speed xiv. vi. “per” xv. vii. Newton’s first law xvi. viii. Inertia xvii. ix. Newton’s second law xviii. x. Force xix. Net force acceleration Air resistance Terminal velocity Weight Projectile Trajectory Range Parabola 2. complete problems p161-163 understanding vocab #2,3,5, reviewing concepts #5-11, solving problems #4,5,7 3. Review your chapter 1 quiz and correct any mistakes you made 4. Re-do the chapter 1 quiz review guide (posted on the website). 5. If you need more practice on Chapter 1, go back and re-do the following: i. Unit conversions HW ii. Physics Olympics practice problems (using d=vt) 6. Re-do the chapter 2 review questions: Understanding Vocabulary #1-12 Reviewing Concepts #1-3,10,11,13,18-20 Solving Problems #1-7, 9-14,17 7. Review your chapter 2 quiz and correct any mistakes that you made 8. If you need more practice on chapter 2, go back and re-do the following: i. Newton’s second law HW ii. Acceleration HW iii. 2.3 HW 9. If you need more practice on 6.1, go back and re-do the projectile motion HW