Work and Machines
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Work and power Mechanical advantage and efficency Levers Pulleys Compound Machines
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Work and power
Mechanical advantage and efficency
Levers
Pulleys
Compound Machines
100
100
100
100
100
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
500
500
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500
500