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sukhopar [10]
2 years ago
10

Why is the efficiency of a machine always less than 100%?

Physics
1 answer:
never [62]2 years ago
8 0

Answer:The percentage of the work input that becomes work output is the efficiency of a machine. Because there is always some friction, the efficiency of any machine is always less than 100 percent.

Explanation:

Sub to rockingcoolstyle15 on yt

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