3. THIS IS

4. With Host... Your

5. 100 200 300 400 500 MotionSpeedAccelerati on FrictionLaws of Motion Vocabulary

6. When object’s distance from another object is changing AA 100100

7. What is motion? A 100100

8. A place or an object used for comparison to determine if something is in motion AA 200

9. What is a reference point? ASlide 4 200Slide 4

10. In physical science, a push or pull is called a _____. A 300

11. What is a force? A 300300

12. An object’s motion is never changed if force are _______. ASlide 12 400Slide 12

13. What is balanced forces? A 400400

14. If the net force on an object is not zero, the forces are _________. A 500500

15. What are unbalanced forces? A 500500

16. Calculated by dividing distance by time B 100100

17. What is speed? B 100100

18. Velocity includes these two pieces of information B 200200

19. What is Speed and Direction? B 200200

20. If a student steps 12 meters and it takes her 2 seconds, what is the student’s speed? B 300300

21. 12/2 = 6 m/s B 300300

22. If two dogs were playing tug of war and dog A is pulling left with a force of 5 N and dog B is pulling right with a force of 2 N, what direction and with what force is the rope moved? B 400400

23. 5-2 = 3N Direction: Left BSlide 4 400Slide 4

24. The measurement that you see on the speedometer is what? B 500500

25. What is instantaneous speed? B 500500

26. The rate at which velocity changes CSlide 26 100Slide 26

27. What is acceleration? C 100100

28. Acceleration happens when… C 200200

29. What is a change in speed or direction? CSlide 4 200Slide 4

30. A boy accelerates at a rate of 3m/s/s. How fast will he be travelling at 5 seconds? (Assuming that he started at rest) CSlide 30 300Slide 30

31. What is 15m/s? Each second he travels his speed will increase by 3 m/s. So 3 x 5 = 15 C 300300

32. DAILY DOUBLE C 400400 DAILY DOUBLE Place A Wager

33. What force balances that of gravity of a falling object? What stops the acceleration of a falling object? C 400400

34. What is air resistance? CSlide 4 400Slide 4

35. How can a car that is travelling around a track change acceleration if the car’s speed does not change? C 500500

36. What is its direction could change? C 500500

37. Type of friction that occurs on a non-moving object D 100100

38. What is Static Friction? D 100100

39. Something that increases friction…. D 200200

40. What is the mass of the objects or the force pressing them together? DD 200

41. Two things that increase the gravitation pull between two objects D 300300

42. What is increased mass and decreased distance? DSlide 4 300Slide 4

43. A way that friction can be reduced… D 400400

44. Smooth surfaces Decrease mass Change type of friction D 400400

45. Air resistance is an example of ___________ friction DSlide 45 500Slide 45

46. What is fluid friction? DSlide 4 500Slide 4

47. Newton’s first law of motion E 100

48. Object in motion stays in motion Object at rest stays at rest Unless acted on by outside force E 100100

49. Newton’s 2 nd Law E 200200

50. Force = Mass x Acceleration The more massive an object and the faster you wish it to travel the more force must be applied. E 200200

51. Newton’s Third Law of Motion E 300300

52. For every action there is an equal and opposite reaction E 300300

53. A _____ is an object that is thrown E 400400

54. What is a projectile? E 400400

55. Bubbles are round because …. E 500500

56. What is..because fluids exert pressure evenly in all directions E 500500

57. The downward force acting on an object in free fall is ____. F 100

58. What is gravity? F 100100

59. The SI unit for distance F 200200

60. What is meter? F 200200

61. The SI unit for Force F 300300

62. What is a Newton? (N) F 300300

63. Force that two objects exert when in physical contact with each other F 400400

64. What is Friction? F 400

65. Tendency of an object to resist change in motion F 500500

66. What is inertia? F 500500

67. The Final Jeopardy Category is: Please record your wager. Click on screen toSlide 67 beginSlide 67

68. How does your weight and mass change in space? And why? Click on screen to continuecontinue

69. Weight—Decrease do to lessened effect of Earth’s gravitational pull Mass—remains constant because you still have the same amount of substance as you did on Earth Click on screen to continueto

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