3. THIS IS

4. Review Your Physics For

5. 100 200 300 400 500 V & A Displacem ent & vectors Free FallProjectilesNewton’s Laws Assorted Physics

6. What do we call velocity that does not change? A 100

7. It is called constant velocity. A 100

8. Why is velocity is a vector quantity? A 200

9. Velocity has both magnitude and direction. A 200

10. What causes a change in acceleration? A 300

11. A change in magnitude or direction. A 300

12. What are the common SI units of acceleration? A 400

13. m/s 2 (meters per second per second) A 400

14. If the sign of velocity is negative, and the sign on acceleration is positive, is the object slowing or increasing its speed? A 500

15. It is slowing down. A 500

16. How is a scalar different from a vector quantity? B 100

17. A vector quantity has both magnitude and direction, while a scalar has only magnitude. B 100

18. What is the term refers to the total length of an object’s movement? B 200

19. Distance B 200

20. What results from the addition of vectors? B 300

21. A resultant. B 300

22. What term is refers to the shortest distance between initial and final positions? B 400

23. Displacement B 400

24. Which of these is not a vector quantity? momentum, centripetal force, mass, or work B 500

25. Mass B 500

26. What scientist experimented with and conducted “thought experiments” on falling bodies. C 100

27. Galileo C 100

28. Two object of different masses, falling near the earth’s surface in a vacuum, should accelerate to earth at what rate? C 200

29. Both should acceleration to Earth at approximately 9.8 m/s 2 C 200

30. What factors could affect the rate an object accelerates through the earth’s atmosphere? C 300

31. Air Resistance and shape of the object. C 300

32. DAILY DOUBLE C 400 DAILY DOUBLE Don’t Place A Wager

33. What is the relationship between time, g, and the distance fallen by a freely- falling object? C 400

34. Distance increases proportionally with the square of time (distance fallen = ½ gt 2 ) C 400

35. What are astronauts on the International Space Station weightless? C 500

36. They are in a constant state of free fall because they are in orbit. C 500

37. If a plane flying 200 miles/hr drops a package, neglecting air resistance, where will the plane be in relation to the package when it hits the ground? D 100

38. Directly over the package. D 100

39. Neglecting air resistance, what is the only force that acts on a projectile once it is launched? D 200

40. Gravity D 200

41. One a projectile is launched, what allows it to continue its forward motion before it hits the ground? D 300

42. Its own inertia. D 300

43. Neglecting air resistance, the path of a projectile has what shape? D 400

44. What is parabolic? D 400

45. Which of the following demonstrates projectile motion? A punted football, a cannon ball shot from a cannon, a baseball thrown straight up into the air, a water droplet from a sprinkler head. D 500

46. The baseball thrown straight up into the air. D 500

47. What is Newton’s First law of motion? E 100

48. A body naturally tends to continue in whatever state of motion or rest and tends to resist any changes. An object at rest tends to stay at rest. An object in motion tends to stay in motion (unless an unbalanced force acts on it). E 100

49. What property of matter refers to resistance to a change in motion? E 200

50. Inertia E 200

51. What equation can represent Newton’s second law of motion? E 300

52. F = ma E 300

53. What is the relationship between force and acceleration according to Newton’s second law? E 400

54. They are directly proportional (The larger the force, the greater the acceleration.) E 400

55. What is Newton’s third law or Motion? E 500

56. When an object exerts a force on a second object, the second objects exerts a force on the first that is equal in size and in the opposite direction. (“To every action, there is an equal and opposite reaction.”) E 500

57. Where on the graph below is there constant velocity? F 100

58. (b) F 100

59. A Newton-meter is equivalent to what unit of work or energy? F 200

60. The Joule F 200

61. Power may be defined by what relationship? F 300

62. Power = work/time (the rate at which work is done) F 300

63. What is the unit of Power? F 400

64. The Watt F 400

65. What law states that energy is not created or destroyed, but converted from one form to another? F 500

66. The Law of Conservation of Energy. F 500

67. The Final Jeopardy Category is: Simple Machines Please record your wager. Click on screen to begin

68. How does a simple machine make work easier? Click on screen to continue

69. A simple machine can increase the amount of effort force applied to the machine. It can do this by increasing the distance that the effort force is applied (such as using a long lever to pry a heavy object). Click on screen to continue

70. Thank You for Playing Jeopardy! Game Designed By C. Harr-MAIT