http://h1.ripway.com/DrCherdack/NotesEnergyFundament9-09.doc
Answer the following:
Force F acting for a time delta t changes p by delta p = F delta t. Write a similar relationship for force, delta x and energy.
When you lift an object without changing its speed what changes?
What is the change in potential energy when you lift a 1 kg mass 3 m?
I f you apply a force of 10 N for 3 m to an object what is the change in the object's energy?
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