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Harlamova29_29 [7]
3 years ago
8

Energy can be changed from one form to another. Changes in the form of energy are called energy conversions. In an automobile en

gine, fuel is burned to convert ________energy into heat energy. The ________energy is then changed into ________energy. Identify the correct order of energy conversion in an automobile engine. A) heat → chemical → mechanical B) chemical → mechanical → heat C) mechanical → heat → chemical D) chemical → heat → mechanical
Physics
2 answers:
Olegator [25]3 years ago
7 0

The correct Answer is : <u><em>D) chemical → heat → mechanical</em></u>

Harman [31]3 years ago
4 0

Answer: D <u>(chemical</u>  -> <u>heat</u> -> <u>mechanical</u>)

In automobile engines the petrol/diesel fuel enter in to the engine cylinder, due to spark at the end of the compression, fuel burnt increase the temperature and pressure, develops heat <em>(chemical energy -> heat energy). </em><em>This heat energy acts on a piston develops the work on the crankshaft </em><em>( Heat energy -> Mechanical energy)</em><em>. </em>

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