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The top documents tagged [work easier bychanging]
Machines, Mechanical Advantage and Efficiency. What is a Machine? A machine makes work easier and more effective. A machine never changes the amount
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Work and Machines Chapter 3. Lesson 1- Work and Power What is work? ➔ any time a force is exerted on an object that causes the object to move ◆ the object
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Work and Machines
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