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Pressure - the amount of force over a given area, compressed - gas is forced into a small area, pneumatic tyres - tyres filled with compressed air, hydraulic - transmitting pressure through liquid, lever - a simple machine with is a force increaser, pivot - the point around which something turns. aka fulcrum, moment - a turning force meassured in n/m2, moment = - force X distance from pivot, Pressure = - force / area,
by Anonymous


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