1. Conceptual Physics
DOUBLE
JEOPARDY
Mechanics

2. Units
Work
Gravity
Momentum
PE & KE
200
200
200
200
200
400
400
400
400
400
600
600
600
600
600
800
800
800
800
800
1000
1000
1000
1000
1000

3. Units 200
The units for potential energy.
A: What is J?
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4. Units 400
The units for power.
A: What is W?
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5. Units 600
The units for work.
A: What is J?
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6. Units 800
The units for momentum.
A: What is kg m/s?
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7. Units 1000
This unit equals Newtons/Kilograms.
A: What is m/s2?
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8. Work 200
The amount of work done if a student lifts a box of books that weighs 185 N up m.
A: What is 148 J?
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9. Work 400
The work done by a forklift lifting a 583 kg box 1.2 m.
A: What is 6996 J?
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10. Work 600
The force used to lift a 500 Newton cart to a height of 1 meter using a 10-meter long ramp.
A: What is 50 Newtons?
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11. Work 800
This happens to Work when you increase the distance the force interacts with the object.
A: What is increase?
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12. Work 1000
This is the amount of work done moving a 30 N object 3 m horizontally when the force in the vertical direction.
A: What is 0 J?
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13. Gravity 200 A: What is 1080 N? The weight of a 108 kg football player.
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14. Gravity 400 The distance a golf ball falls if you drop it for 0.5 s.
A: What is 1.25 m?
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15. Gravity 600
This is the force of gravity on the moon compared to the force of gravity on earth.
A: What is less?
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16. A: What is terminal velocity?
Gravity 800
This is the name for the speed at which the force of gravity is equal to the wind resistance.
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A: What is terminal velocity?

17. Gravity 1000
This is the term for the “feeling” or “experience” astronauts have while in orbit.
A: What is weightlessness or zero gravity ?
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18. Momentum 200 A: What is 4.9 kgm/s?
The momentum of a 0.14 kg baseball that is moving at 35 m/s.
A: What is 4.9 kgm/s?
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19. Momentum 400
The force exerted on a 250 kg snowmobile to speed it up from 6 m/s to 28 m/s if a constant force is applied for 60 s.
A: What is 92 N?
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20. Momentum 600 A: What is 11 kg m/s?
The impulse delivered to a baseball if a bat hits it with a force of 14,000 N and they are in contact for s.
A: What is 11 kg m/s?
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21. Momentum 800
The initial speed of a 2575 kg van if it hit a 825 kg parked car and they moved off together at 8.5 m/s.
A: What is 11 m/s?
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22. Momentum 1000
The final velocity of the heavy ball if a 0.2 kg ball moves with a velocity of 0.3 m/s and collides with a 0.1 kg ball moving along the same line at 0.1 m/s. After the collision, the velocity of the kg ball is 0.26 m/s.
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A: What is 0.22 m/s?

23. A: What is kinetic energy?
PE & KE 200
This type of energy that a ball rolling across the ground has.
A: What is kinetic energy?
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24. PE & KE 400
The potential energy of 2 kg textbook that is sitting on a shelf that is 2.1 m high.
A: What is 41 J?
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25. PE & KE 600
The kinetic energy of a 45 kg cart moving with a speed of 10.0 m/s.
A: What is a 2250 J?
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26. PE & KE 800
The velocity of a 2 kg physics textbook just before it hits the ground if it was dropped from a height of 4.5 m.
A: What is 9.4 m/s?
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27. A: What is the bowling ball on Earth?
PE & KE 1000
The bowling ball with the larger potential energy if two identical bowling balls are raised to the same height, one on Earth and the other on the moon.
A: What is the bowling ball on Earth?
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