A) 1500 J
B) 1800 J
C) 1500 W
D) 1800 W
E) 50 W
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Short Answer
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Multiple Choice
A) work per unit of time.
B) energy.
C) power.
D) work × time.
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Short Answer
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Multiple Choice
A) kilowatt-hour
B) newton
C) joules per second
D) foot-pound
E) none of these
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Multiple Choice
A) when its potential energy is greatest.
B) at the top of its swing.
C) at the bottom of its swing.
D) when its total energy is greatest.
Correct Answer
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