2. THIS IS
Jeopardy

3. With
Your
Host...
Laura

4. Jeopardy
Modified
T/F
Modified
T/F
Multiple
Choice
Multiple
Choice
Completion
Completion
100
100
100
100
100
100
200
200
200
200
200
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300
300
300
300
300
300
400
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400
400
400
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500
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500
500

5. Balanced forces acting on an object cause the object to accelerate.

6. False; Unbalanced
A 100

7. DAILY DOUBLE
DAILY DOUBLE
Place A Wager
A 200

8. When you push downward on Earth to make a pole vault, Earth exerts an equal force on the pole.

9. True
A 200

10. A ball is thrown horizontally
A ball is thrown horizontally. Gravity causes the ball to continue to move horizontally.
A 300

11. False; Inertia
A 300

12. An object with a mass of 9. 0 kg has an acceleration of 3 m/s2
An object with a mass of 9.0 kg has an acceleration of 3 m/s2. The force acting on it is 3 N.
A 400

13. False; 27 N
A 400

14. If you throw a ball into the air, Earth exerts a force on the ball
If you throw a ball into the air, Earth exerts a force on the ball. The ball in the air exerts no force.
A 500

15. False; a force on Earth
A 500

16. Friction is a force that speeds up motion between two surfaces that are in contact.

17. False; slows down
B 100

18. When you ride your bike around a corner at 10 m/s, you are accelerating.

19. True
B 200

20. Acceleration is caused by any forces.

21. False; unbalanced
B 300

22. Cars, airplane wings, and bike helmets are built in a streamlined shape to reduce inertia.

23. False; air resistance
B 400

24. Sliding friction keeps you in the seat when a car goes around a corner.
B 500

25. False; Static
B 500

26. Which of the following is an example of a noncontact force?
a. musician playing piano
b. athlete hitting a ball with a bat
c. a ball falling after you toss it in the air
d. karate expert breaking a stack of wood
C 100

27. Which of the following is an example of a noncontact force?
c. a ball falling after you toss it in the air
C 100

28. a. direction of the force b. strength of the force
An arrow can be used to represent a force. The length of the arrow represents _____.
a. direction of the force
b. strength of the force
c. mass of the force
d. acceleration of the force
C 200

29. An arrow can be used to represent a force
An arrow can be used to represent a force. The length of the arrow represents _____.
b. strength of the force
C 200

30. Which of the following best completes the phrase?
For every action there is _____.
a. a reaction
b. an equal reaction
c. an opposite reaction
d. an equal and opposite reaction
C 300

31. Which of the following best completes the phrase?
For every action there is _____.
d. an equal and opposite reaction
C 300

32. DAILY DOUBLE
DAILY DOUBLE
Place A Wager
C 400

33. Fred (m = 67 kg) foolishly attempts to jump from a canoe (m = 45 kg) to the dock. If he jumps forward with a speed of 3.3 m/s, how fast will the canoe move backward?
a. 2.2 m/s
b. 22 m/s
c. 4.9 m/s
d. 49 m/s
C 400

34. Fred (m = 67 kg) foolishly attempts to jump from a canoe (m = 45 kg) to the dock. If he jumps forward with a speed of 3.3 m/s, how fast will the canoe move backward?
c. 4.9 m/s
C 400

35. A planet is discovered that is the same size as Earth and has the same gravitational acceleration, but has twice the mass. If you weigh 700 N on Earth, on the new planet you would weigh ____.
a. 350 N
b. 700 N
c. 1,400 N
d. 2,800 N
C 500

36. A planet is discovered that is the same size as Earth and has the same gravitational acceleration, but has twice the mass. If you weigh 700 N on Earth, on the new planet you would weigh ____.
c. 1,400 N
C 500

37. Which of the following is a force? a. inertia b. friction
c. acceleration
d. velocity
D 100

38. Which of the following is a force?
b. friction
D 100

39. Unbalanced forces can make an object accelerate by _____.
a. changing its speed
b. changing its direction
c. both a and b
d. neither a nor b
D 200

40. Unbalanced forces can make an object accelerate by _____.
c. both a and b
D 200

41. DAILY DOUBLE
DAILY DOUBLE
Place A Wager
D 300

42. Which of the following keeps a satellite in orbit? a. frictional force
b. kinetic force
c. centripetal force
d. acceleration force
D 300

43. Which of the following keeps a satellite in orbit?
c. centripetal force
D 300

44. a. the law of conservation of momentum b. Newton's first law of motion
The relationship among force, mass, and acceleration is stated in ____.
a. the law of conservation of momentum
b. Newton's first law of motion
c. Newton's second law of motion
d. Newton's third law of motion
D 400

45. c. Newton's second law of motion
The relationship among force, mass, and acceleration is stated in ____.
c. Newton's second law of motion
D 400

46. The force that opposes motion is ____. a. a balanced force
b. an unbalanced force
c. an accelerating force
d. friction
D 500

47. The force that opposes motion is ____.
d. friction
D 500

48. DAILY DOUBLE
DAILY DOUBLE
Place A Wager
E 100

49. If you are riding on a skateboard and it stops suddenly, your body keeps moving forward. This is because of ____________________.
E 100

50. inertia
E 100

51. Speeding up, slowing down, and going around curves are examples of ____________________.

52. acceleration
E 200

53. Mike has a mass of 60 kg. He pulls on a wagon of mass 30 kg with a force of 20 N. The wagon remains motionless. The wagon exerts a force of ____________________ on Mike.
E 300

54. 20 N
E 300

55. A car going around a corner, hits an icy path, and skids off the road
A car going around a corner, hits an icy path, and skids off the road. This represents a change from rolling friction to ____________________ friction.
E 400

56. sliding
E 400

57. To keep a sled accelerating downhill, the force of gravity must be greater than the ____________________ force.
E 500

58. normal friction
E 500

59. ____________________ is the tendency of an object to resist any change in its motion.

60. Inertia
F 100

61. Newton's first law of motion states that an object stays in constant motion unless a(n) ____________________ force acts on it.
F 200

62. unbalanced
F 200

63. A rocket launching is an example of Newton's ____________________ law.

64. third
F 300

65. Forces that change an object's motion by touching the object are ____________________ forces.

66. contact
F 400

67. A(n) ____________________ is a push or pull that one object exerts on another.
F 500

68. force
F 500

69. The Final Jeopardy Category is: Forces Please record your wager.
Click on screen to begin

70. Click on screen to continue
Identify two pairs of action-reaction forces involving the rope.
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71. Click on screen to continue
black dog on rope;
rope on black dog;
white dog on rope;
rope on white dog
Click on screen to continue

72. Thank You for Playing Jeopardy!
Game Designed By C. Harr-MAIT
Edited By Laura