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- 1. Multiple Choice
Work equals force times
matter
weight
power
distance
- 2. Multiple Choice
Work is measured in units called
Joules
Power
Force
Newtons
- 3. Multiple Choice
What is needed to calculate work?
force
distance
time
mass
- 4. Multiple Choice
Poe Tential and Ken Ettic are both moving boxes. Poe uses a force to push his box 10 m. Ken uses the exact same force to push his box 20 m. Who did more work?
Poe
Ken
They did the same amount of work
Nobody did any work
- 5. Multiple Choice
Poe and Ken are at it again! This time Poe pushes his box with a force of 50 N. Ken pushes his box the exact same distance, but he only uses 20 N of force. Who did more work?
Poe
Ken
They did the same amount of work
Nobody did any work
- 6. Multiple Choice
What is the ability to do work
Power
Energy
Force
Momentum
- 7. Multiple ChoiceWhat is mechanical energy?It is what metal creates when heated.All potential and kinetic energy in a system.It is motion of all matter.Energy of momentum.
- 8. Multiple Choice
When I say Kinetic you think
waves
power
motion
apples
- 9. Multiple Choice
Which has MORE kinetic energy? A 2 kg ball moving at 2 m/s or a 1 kg ball moving at 4 m/s?
The 2 kg ball
The 1 kg ball
They have the same KE
There is no way of knowing
- 10. Multiple Choice
Another term for stored energy is
Kinetic energy
Power
Heat energy
Potential energy
- 11. Multiple Choice
A diver on top of a board has ____________energy
Kinetic
Wave
Sound
Potential
- 12. Multiple ChoiceWhat type of energy is in this picture?KineticPotentialChemicalSound
- 13. Multiple ChoiceWhat does the Law of Conservation of Energy state?Energy cannot be created or destroyedNothing can exchange energyEnergy will increase over time.Energy will decrease over time.
- 14. Multiple ChoiceAt which point(s) on the roller coaster is the gravitational potential energy at its maximum?ABCD
- 15. Multiple ChoiceAt which point(s) on the roller coaster is the kinetic energy at its maximum?ABCD
- 16. Multiple Choice
What is the Total Mechanical Energy at point A?
500,000 J
400,000 J
200,000 J
50,000 J
- 17. Multiple Choice
What is the Kinetic Energy at point B?
500,000 J
400,000 J
300,000 J
50,000 J
- 18. Multiple Choice
What is the Kinetic Energy at point D?
500,000 J
250,000 J
300,000 J
50,000 J
- 19. Multiple Choice
What is the PE at point E?
500,000 J
250,000 J
300,000 J
100,000 J
- 20. Multiple Choice
What is the PE at point F?
500,000 J
250,000 J
300,000 J
0 J
- 21. Multiple Choice
Gary does 200 J of work in 10 seconds. How much power did he use?
200 W
20 W
100 W
2000 W
- Answer choicesTagsAnswer choicesTags