Question

B?In an engine, fuel and oxygen chemically react and release energy. What happens to the energy NOT used by the engine?
Group of answer choices

It has been destroyed.

It is transformed into heat and sound.

It remains stored in the chemical bonds of the fuel.

It is converted into methane.

Answer 1

the law of conservation of energy states that energy cannot be created or destroyed

Answer 2

i'm thinking b

Answer 3

thts what i would go with too

Answer 4

transformed into heat and sound. the heat warms up ur engine and the sound is the reving of your engine.

Answer 5

thank you guys

Answer 6

your welcome

Answer 7

no problem bud