3. NEXT

9. 15 20 25 510 Kinetic & Potential Force & Motion Spaced- Out Reading Graphs Anything Goes 5 5 5 5 10 15 20 25 20 Team One Team Two Team Three Team Four Team Five Team Six

10. At what point will the paper wad have the most kinetic energy? Show Answer

11. Immediately after it is released. Back to Board

12. Show Answer Describe the changes in potential and kinetic energy as the roller coaster goes downhill.

13. High potential energy at the top of the hill changes to kinetic energy as it goes down hill, and the energy is primarily kinetic at the bottom. Back to Board

14. Place the balls in order from highest to lowest kinetic energy. Show Answer A C B D

15. BCDABCDA Back to Board HIGHEST LOWEST

16. At which point on this wave would the kinetic and potential energies be about equal? Show Answer A B C

17. At point B the gravitational potential energy and the kinetic energy of motion are about equal. Back to Board

18. Use a complete sentence to describe the motion of the ball in terms of speed and direction. Show Answer

19. Back to Board As the ball goes up, it slows down until it stops, then changes direction and speeds up as it returns to Earth.

20. The car travels at a constant speed 2m/m. What is the distanced traveled after 6.0 minutes? Show Answer

21. The distanced traveled is 12 meters Back to Board

22. Show Answer 100 N 150 N 50 N 350 N Describe the net force and the resulting motion. A B C 100 N

23. A – 50 N to the left B – 50 N to the right C – 250 N to the left Back to Board

24. Describe how a fixed pulley can help you do work. Show Answer

25. A fixed pulley helps you do work by changing the direction of the force, but it does not allow you to use less force to do work. Back to Board

26. Which pulley system would allow you to do the same amount of work with less force. Show Answer A B C

27. Pulley System C requires the least amount of force to lift the weight, because the weight is shared between the 3 pulleys. Back to Board

28. Show Answer ← 6m → ← 9m → Which ramp would require more force to move the box to the top?

29. The 6m ramp requires more force. Back to Board

30. Describe the governing force in the solar system. Show Answer

31. The Sun’s gravity is the governing force of our solar system. Back to Board

32. I am made mostly of ice and I show my tail when my orbit nears the sun. What am I? Show Answer

33. A Comet Back to Board

34. List the order of the solar system, beginning with the sun and ending with our furthest recognized planet. Be sure to include the asteroid belt. Show Answer

35. Sun, Mercury, Venus, Earth, Mars, Asteroid Belt, Jupiter, Saturn, Uranus, Neptune Back to Board

36. Explain how Jupiter’s gravity is so much greater than Earth’s gravity, while Jupiter’s density is so much less than Earth’s density. Show Answer

37. Because Jupiter is so huge in size compared to Earth, it’s mass is many times greater, and thus it’s gravitation force is much larger. Back to Board

38. Describe what a space probe is and when a space probe might be used. Show Answer

39. A probe is an unmanned vehicle designed to collect data in places where it is impractical for humans to go, such as the outer planets. Back to Board

40. Show Answer What does the data displayed on this graph tell us about the motion of the object?

41. Constant Speed Back to Board

42. Show Answer Use a complete sentence to describe the motion of the object between 2 and 8 seconds.

43. The object is at rest between 2 and 8 seconds – it is not moving. Back to Board

44. Show Answer Calculate the speed of each object at 10 seconds.

45. Blue – 2 m/s Red – 3 m/s Back to Board

46. Show Answer Compare the average speed for each object. Which is greater?

47. Green – 4 m/s Yellow – 5 m/s Yellow’s average speed is greater than Green’s. Back to Board

48. Show Answer Using a complete sentence, describe the motion of the object.

49. The object increases it’s speed to 10 m/s from 0 to 2 seconds. From 2 to 8 seconds, it is traveling at a constant speed, and it slows to a stop from 8 to 10 seconds. Back to Board

50. Show Answer What type of energy transfer is pictured?

51. Convection The currents are moving the blocks apart. Back to Board

52. How does Heat move? Show Answer

53. It moves from hottest to coldest Back to Board

54. What kind of energy is being converted into electrical energy? Show Answer

55. Mechanical Energy. Back to Board

56. Show Answer How does energy transform in this flashlight?

57. chemical electrical light Back to Board

58. Describe how the motion of the moon would change if suddenly the Earth’s gravity was turned-off. Show Answer

59. The moon would move in a straight line away from the Earth. Back to Board

60. Show Question

61. What is a “Shooting Star” Show Answer 302928272625242322212019181716151413121110987654321

62. A meteor burring up in the atmosphere. Back to Board

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