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Questions and Answers
Which form of energy is associated with the motion of an object?
Which form of energy is associated with the motion of an object?
- Kinetic Energy (correct)
- Mechanical Energy
- Potential Energy
- Transformation Energy
What is the source of energy for animals?
What is the source of energy for animals?
- Sunlight
- Fuel
- Food (correct)
- Electricity
Which of the following is NOT a condition for work to be done?
Which of the following is NOT a condition for work to be done?
- The object must be in motion
- There must be a force applied
- The object must move in the direction of the force
- The object must be stationary (correct)
Which of the following is an example of potential energy?
Which of the following is an example of potential energy?
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Why is no work done when a person is reading or thinking?
Why is no work done when a person is reading or thinking?
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Why is the work done zero when a man tries to push a stationary wall?
Why is the work done zero when a man tries to push a stationary wall?
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What is the unit of power?
What is the unit of power?
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