Question

What is heat engine. Explain its working principle.

Answer 1

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A heat source generates thermal energy that brings the working substance to the high temperature state. ... During this process, a lot of heat is lost to the surroundings and so cannot be convertedto work. In general an engine converts energy to mechanical work.

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Answer 2

$hey \: mate \: here \: is \: ur \: ans$

A device for producing motive power from heat is called heat engine.

A heat source generates thermal energy that brings the working substance to the high temperature state. The working substance generates work in the working body of the engine while transferring heat to the colder sink until it reaches a low temperature state. ... In general an engine converts energy to mechanical work.

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