Question

If a system stores kinetic energy, which choice must be true?

Responses

The molecules, atoms, and/or subatomic particles must be moving.
The molecules, atoms, and/or subatomic particles must be moving.

The molecules, atoms, and/or subatomic particles must be at rest.
The molecules, atoms, and/or subatomic particles must be at rest.

The molecules, atoms, and/or subatomic particles must be exerting forces on each.
The molecules, atoms, and/or subatomic particles must be exerting forces on each.

The molecules, atoms, and/or subatomic particles must be within earth’s gravitational field.

Answer 1

[AI-generated answer — Bot]

The molecules, atoms, and/or subatomic particles must be moving.

Answer 2

[AI-generated answer — Step-by-Step Bot]

The correct choice is: "The molecules, atoms, and/or subatomic particles must be moving."