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- 1. Multiple Choice
When a person holds an object, it has potential energy. How will the potential energy change if the person lifts the object above his or her head?
The object's potential energy will be the same.
The object's potential energy will be greater.
The object's potential energy will be less.
The object's potential energy will be zero.
- 2. Multiple Choice
The gravitational potential energy of an object depends on the mass of the object, the strength of the gravitational field, and which of the following relative to the ground?
the color of the object
the height of the object
the shape of the object
the speed of the object
- 3. Multiple Choice
What kind of energy is in a moving skateboard?PotentialKinetic - 4. Multiple ChoiceWhen a pendulum swings, at which point is kinetic energy highest?1234
- 5. Multiple ChoiceWhich point has the most potential energy?Gfba
- 6. Multiple ChoiceWhat kind of energy is in gasoline in a car tank (car is not on)?PotentialKinetic
- 7. Multiple ChoiceWhat kind of energy is in an acorn hanging from an oak tree?PotentialKinetic
- 8. Multiple ChoiceGirl serving a volleyballPotentialKinetic
- 9. Multiple Choice
What is the kinetic energy from the motion of a 0.06kg tennis ball traveling at a speed of 50 m/s?
25 J
50 J
75 J
100 J
- 10. Multiple Choice
A boulder with a mass of 2,500 kg rest on a ledge that is 200 meters above the ground falls to the valley below. Estimate the gravitational potential energy of the Boulder-Earth system relative to the valley floor.
4,900,000 J
500,000 J
2,450,000 J
3,900,000 J
- 11. Multiple Choice
What are Types of Potential energy? (click all that apply)
Elastic
Chemical
Speed
Gravitational
- 12. Multiple Choice
What is the equation for Kinetic Energy?
KE=mv2
KE = 1/2 mv
KE = 1/2 mv2
KE = m 1/2 v2
- 13. Multiple Choice
What would be examples of Chemical Potential energy? click all that apply.
Food from Lunch
Ball setting at top of a hill
Rubber band pulled back but not released
Gas in a car that is not running
- 14. Multiple Choice
Stored energy is known as
radiant energy
mechanical energy
kinetic energy
potential energy
- 15. Multiple Choice
As a falling apple approaches the ground, its potential energy
Increases
Decreases
Remains the same
Is zero
- Answer choicesTagsAnswer choicesTags