Units (Forces and Motion)

1 mark · Hard

Which of these quantities is measured in the SI unit newton metre (N m)?

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Correct option: Moment of a force

Common mistakes: choosing power or energy

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Marking points

B1 · 1 mark · Correct option selected: Moment of a force.

Worked solution

Moment of a force is measured in newton metres (N m). Power is measured in watts (W), energy in joules (J), and momentum in kg m/s.