1. Ch. 3 Motion & Forces Jeopardy Review

2. Round 1 Need for Speed The Force Be With You Rub A Dub Dub A Matter of Gravity Newton Rules 10 20 30 40 50 Round 2

3. Need for Speed – 10 points Scientific unit for speed m/s Next Question

4. Need for Speed – 20 points The two factors that determine speed. Distance & time Next Question

5. Need for Speed – 30 points Speed in a particular direction. Velocity Next Question

6. Need for Speed – 40 points Formula for calculating average speed. Distance traveled divided by time it took (d/t) Next Question

7. Need for Speed– 50 points The factor placed on the y-axis when graphing speed. Distance [time is on the x-axis] Next Question

8. The Force Be With You – 10 points Forces that cause no change in speed or direction. Balanced Next Question

9. The Force Be With You – 20 points Forces that cause a change in speed, direction, or both. Unbalanced Next Question

10. The Force Be With You – 30 points The scientific unit of force. Newton Next Question

11. The Force Be With You – 40 points The combination of all the forces acting on an object. Net force Next Question

12. The Force Be With You – 50 points The net force on a rope when one dog pulls with a force of 20 N east and another dog pulls with a force of 12 N west. 8 N east Next Question

13. Rub A Dub Dub – 10 points A force that opposes motion between two surfaces that are in contact. Friction Next Question

14. Rub A Dub Dub – 20 points Name 2 types of friction that can occur due to motion of one or more objects. Sliding, rolling, fluid friction (these are all examples of kinetic friction) Next Question

15. Rub A Dub Dub – 30 points Friction that occurs between two objects that are not moving. Static Friction Next Question

16. Rub A Dub Dub – 40 points State one way you could decrease friction in a car’s engine. Lubricant—oil, grease Next Question

17. Rub A Dub Dub – 50 points The two factors that determine how much friction exists between two objects. Force (how hard you push) & Roughness of the surfaces Next Question

18. A Matter of Gravity – 10 points A measure of the force of gravity on an object. Weight Next Question

19. A Matter of Gravity – 20 points The scientific unit used to measure weight. Newton (a measure of a force—gravity!) Next Question

20. A Matter of Gravity – 30 points Gravity ___________as distance between two objects increases. Decreases Next Question

21. A Matter of Gravity– 40 points Calculate the acceleration of a roller coaster that goes from a speed of 0 m/s to 8 m/s in 8 seconds. 1 m/s 2 Show Work: [8m/s – 0m/s]/8 s= 1 m/s 2 Next Question

22. A Matter of Gravity– 50 points Gravity ____________as the mass of the objects increases. Increases Next Question

23. Newton Rules – 10 points The force that causes the speed of a falling object to slow down. Air resistance Next Question

24. Newton Rules – 20 points Assuming no air resistance, which will hit the ground first: a shot put or a soft ball dropped at the same time from the top of the school building? They will hit at the same time. Next Question

25. Newton Rules– 30 points When force increases, acceleration ___________. Increases Next Question

26. Newton Rules – 40 points When mass increases, acceleration _____________. decreases Next Question

27. Newton Rules– 50 points The tendency of an object to remain “as is” (whether at rest or in motion). Inertia Next Question

28. Round 2 Category 6Category 7Category 8Category 9Category 10 20 40 60 80 100 Final Jeopardy

29. Category 6– 20 points Question Answer Next Question

30. Category 6– 40 points Question Answer Next Question

31. Category 6– 60 points Question Answer Next Question

32. Category 6– 80 points Question Answer Next Question

33. Category 6– 100 points Question Answer Next Question

34. Category 7– 20 points Question Answer Next Question

35. Category 7 – 40 points Question Answer Next Question

36. Category 7– 60 points Question Answer Next Question

37. Category 7– 80 points Question Answer Next Question

38. Category 7– 100 points Question Answer Next Question

39. Category 8– 20 points Question Answer Next Question

40. Category 8– 40 points Question Answer Next Question

41. Category 8– 60 points Question Answer Next Question

42. Category 8– 80 points Question Answer Next Question

43. Category 8– 100 points Question Answer Next Question

44. Category 9– 20 points Question Answer Next Question

45. Category 9– 40 points Question Answer Next Question

46. Category 9– 60 points Question Answer Next Question

47. Category 9 – 80 points Question Answer Next Question

48. Category 9 – 100 points Question Answer Next Question

49. Category 10 – 20 points Question Answer Next Question

50. Category 10 – 40 points Question Answer Next Question

51. Category 10 – 60 points Question Answer Next Question

52. Category 10 – 80 points Question Answer Next Question

53. Category 10 – 100 points Question Answer Next Question

54. Final Jeopardy Write down the amount you wish to wager on this question

55. Final Jeopardy Whose theory did Newton prove correct when he developed The Law of Universal Gravitation? Galileo’s