What is the pivot point for the arm lever?
The elbow is the pivot point for the arm lever.
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What is the meaning of 'moment', when we are talking about levers?
A moment is the 'rotational effect' generated when a force acts on a lever.
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What is the formula for calculating moments?
Moment = force × perpendicular distance
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What is the unit of measurement for force?
N / Newtons
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What is the unit of measurement for moment?
Newton metres / N m
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