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Explain, why in a real machine the output work is always less than the input work.
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Explain, why in a real machine the output work is always less than the input work.

User Eulan
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1 vote

Answer:

Thermal Energy Is Being Created By Friction

Explanation:

User Rytis I
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Because some of the work input is turned into waste byproducts like heat. A simple machine has friction to overcome, and by doing that heat is created
User Sarasa Gunawardhana
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