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1.7.1a Energy stores and energy transfers

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Question 78

To calculate the gravitational potential energy gained by an object being raised vertically, the mass of the object is known.

Assuming the gravitational field strength g g\,g is also known, what else needs to be known to calculate this gain in gravitational potential energy?

A

The vertical height is needed, and the time taken is needed.

B

The vertical height is needed, and the time taken is not needed.

C

The vertical height is not needed, and the time taken is needed.

D

The vertical height is not needed, and the time taken is not needed.

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1.7.1a Energy stores and energy transfers Questions

  1. IGCSE
  2. /Physics
  3. /1.7.1a Energy stores and energy transfers

229 exam-style questions on CIE IGCSE Physics 1.7.1a Energy stores and energy transfers. Each one has a worked solution and a mark scheme showing where the marks go.

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