In an automobile how much portion of the chemical energy of gasoline is converted into energy that moves the car?
ایک آٹوموبائل میں پٹرول کی کیمیائی توانائی کا کتنا حصہ کار کو منتقل کرنے والی توانائی میں تبدیل ہوتا ہے؟
Answer: 10%
Explanation
In most automobiles, only about 10%–15% of the chemical energy in gasoline is converted into mechanical energy to move the car.
The rest is lost as heat, friction, and through the exhaust system.
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