The umpire will signal the start of the fielding side's choice of powerplay by waving his arm in a circular motion - and indicate a powerplay chosen by the batting side by waving his arms in a circle and then clapping his hands above his head.

BBC: Setting a one-day field

Torque is twisting force (the force you feel when a car accelerates) measured by foot-pounds (the distance a one-foot crank can push one pound in a circular motion).

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"Your heart works like a circuit, up and around, " he said in drawing a circular motion around his heart.

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