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Working out wasted energy watch

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    What’s the equation for wasted energy?
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    (Original post by Jessdahillallen)
    What’s the equation for wasted energy?
    Do you mean Work done? W=Fs

    If an object is moving on a rough surface the energy it loses is called energy transferred or work done.
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    Input energy - useful output energy = wasted energy :unsure:
 
 
 
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Updated: February 24, 2018
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