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pacoky123 pacoky123
  • 17-02-2015
  • Health
Answered

what is a machine


a device that changes the direction or the amount of effort needed to do work

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Boom2015
Boom2015 Boom2015
  • 22-02-2015

The answer is force because Force is needed to change the direction of a moving mass.

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belencita belencita
  • 23-02-2015

a car can bring you from your work and back and some people work by fixing cars that are disabled

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