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Chapter 8 Work and Machines. Section 1 Work and Power. To Work or Not to Work. If you had a choice what would you prefer to do, work or not work? Give some examples of work. The Scientific Meaning of Work. Work occurs when a force causes an object to move in the direction of the force.

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Work, Power and Machines

Work, Power and Machines. Work. Work - quantity of force applied over a distance. Is done when force causes motion of an object. Work equation: work = force x distance W = F x d

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