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Questions and Answers
What is the point on which a lever rests or is supported and on which it pivots?
What is the point on which a lever rests or is supported and on which it pivots?
What is the energy that an object has stored and depends upon the object’s weight and height?
What is the energy that an object has stored and depends upon the object’s weight and height?
What is the ability to do work?
What is the ability to do work?
What is the force that a machine exerts on an object?
What is the force that a machine exerts on an object?
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