Question

To increase the potential energy of a barbell, work is done on the weightlifter. by the barbell. on the barbell. none of the above

Answer 1

The potential energy of a barbell is increased when it is lifted by the weight lifter and work is done on the barbell.

What is the meaning of energy?

Energy is the ability to do work. We must note that the weightlifter does work in a gravitational field.

Hence, the potential energy of a barbell is increased when it is lifted by the weight lifter and work is done on the barbell.

Learn more about energy:https://brainly.com/question/1932868

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