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Questions and Answers
Which one of these statements about work and power is correct?
Which one of these statements about work and power is correct?
- Both statements A and B are correct.
- Statement B: Power is the amount of work done in a given time.
- Statement A: Work is the rate at which power is done.
- Neither statements A nor B are correct. (correct)
Which one of these statements about work is correct?
Which one of these statements about work is correct?
- Neither statements A nor B are correct.
- Both statements A and B are correct.
- Statement A: Work may either be positive, negative, or zero. (correct)
- Statement B: Work is the product of the force you apply and the object's weight.
Which one of these statements about kinetic and potential energy is correct?
Which one of these statements about kinetic and potential energy is correct?
- Neither statements A nor B are correct.
- Statement A: The loss of Kinetic Energy is the gain in Potential energy.
- Both statements A and B are correct. (correct)
- Statement B: The sum of the Kinetic and Potential energies of a body is constant.
Which one of these statements about potential energy is correct?
Which one of these statements about potential energy is correct?
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