The energy transfers occurring in a car engine change chemical energy into . i. kinetic energy ii. sound energy iii. heat energy
a. only i
b. i, ii, and iii
c. i and ii
d. i and iii

C. I and II

Explanation:

The energy conversion in a car engine is quite interesting.

It starts with chemical energy which is obtained by burning of gasoline in the engine. Burning gasoline releases a form of thermal energy which heat. The heat is converted into mechanical energy which causes the motion of the car by driving pistons. The chemical energy is a potential energy source.

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