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Chapter 9 Quiz

Chapter 9 Quiz. 9.1- 10. How can you tell if an object is in motion?. 9.1 – 10. Its distance from a reference point is changing. 9.1 - 20. A place or object used for comparison to determine if something is moving. 9.1 – 20. Reference point. 9.1- 30.

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Chapter 9 Quiz

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  1. Chapter 9 Quiz

  2. 9.1- 10 • How can you tell if an object is in motion?

  3. 9.1 – 10 • Its distance from a reference point is changing

  4. 9.1 - 20 • A place or object used for comparison to determine if something is moving

  5. 9.1 – 20 • Reference point

  6. 9.1- 30 • What is the difference between distance and displacement?

  7. 9.1– 30 • Displacement also has a direction

  8. 9.1 - 40 • A quantity that consists of both a magnitude and a direction

  9. 9.1– 40 • vector

  10. 9.1- 50 • An object moves 6 to the left, 4 to the right, 1 to the left, and 5 to the right. What is the distance and displacement?

  11. 9.1 – 50 • Distance = 16 • Displacement = +2

  12. 9.2 - 10 • What is the formula for calculating speed?

  13. 9.2 – 10 • Speed = Distance / Time

  14. Question 2 - 20 • The TOTAL speed over the TOTAL time

  15. 9.2 – 20 • Average speed

  16. 9.2 - 30 • What is the difference between speed and velocity?

  17. 9.2 – 30 • Velocity is speed and direction.

  18. 9.2 - 40 • Changes in velocity may be due to changes in __________ and/or changes in ___________.

  19. 9.2 – 40 • Speed, direction

  20. 9.2- 50 • The slope of a distance-versus-time graph is equal to the object’s ____________.

  21. 9.2 – 50 • speed

  22. 9.3 - 10 • What are three ways an object can accelerate?

  23. 9.3 – 10 • Speed up • Slow down • Change direction

  24. 9.3 - 20 • What is the formula for acceleration?

  25. 9.3 – 20 • Final velocity – initial velocity/ time

  26. 9.3 - 30 • The slope of a speed-versus-time graph is equal to the object’s _________________.

  27. 9.3 – 30 • acceleration

  28. 9.3 - 40 • How can something be accelerating if its speed is constant at 10 m/s?

  29. 9.3 – 40 • It could be changing direction?

  30. 9.3 - 50

  31. 9.3 – 50

  32. Vocabulary - 10 • The length of a path between two points

  33. Vocabulary – 10 • Distance

  34. Vocabulary - 20 • The steepness of a line on a graph

  35. Vocabulary – 20 • slope

  36. Vocabulary - 30 • The speed and direction of an object

  37. Vocabulary – 30 • velocity

  38. Vocabulary - 40 • The speed that a object is going at a given instant in time

  39. Vocabulary – 40 • Instantaneous speed

  40. Vocabulary - 50 • The process of speeding up, slowing down, or changing direction

  41. Vocabulary – 50 • acceleration

  42. Math Questions - 10

  43. Math Questions – 10

  44. Math Questions - 20

  45. Math Questions – 20

  46. Math Questions - 30

  47. Math Questions – 30

  48. Math Questions - 40

  49. Math Questions – 40

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