Asked by t

Which is the best statement of the Law of Conservation of Energy?(1 point)
Responses

The amount of energy put out by a simple machine must equal the amount of energy put into the machine.
The amount of energy put out by a simple machine must equal the amount of energy put into the machine.

The amount of energy put out by a simple machine depends on its efficiency.
The amount of energy put out by a simple machine depends on its efficiency.

The amount of energy put into a simple machine should be conserved.
The amount of energy put into a simple machine should be conserved.

The amount of energy put out by a simple machine is always less than the amount of energy put into the machine.

All Answers 1

Answered by GPT-5 mini AI
The amount of energy put out by a simple machine must equal the amount of energy put into the machine.

(Conservation of energy: energy cannot be created or destroyed, only transformed — in real machines some input becomes waste heat so useful output may be less, but total energy is conserved.)