An Analysis of Machines (1056 words, 5 pages)
Colleg Essay on MachinesCHAPTER 1A machine is a device that makes a physical task easier.A lever is a simple machine that uses the turning effect of a force to make a task easier.Turning point of lever FulcrumResistance to motion LoadThe force caused to make movement EffortFirst Class levers Effort, Fulcrum, ...
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