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A lawn mower has an efficiency of 2 5 % and an average power of 3 . 0 0 kW , a . What is

A lawn mower has an efficiency of

25 %

and an average power of

3.00

,

.

What is the work done in one minute? b

.

How much heat is absorbed by the engine in that one minute? c

.

How much heat is released as exhaust to the air in that one minute.

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