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What would happen to an object's weight if it were taken to the Moon?

It would remain the same.

It would decrease.

It would increase.

It would become zero.

Which of the following forces is non-contact and acts over a distance?

Tension.

Friction.

Applied force.

Gravitational force.

Which of the following is the main difference between mass and weight?

Weight is constant, while mass varies with location.

Mass depends on the force of gravity, while weight does not.

Mass is constant, while weight varies with location.

Mass is the force exerted by gravity, while weight is the amount of matter in an object.

In a free-body diagram, what does an arrow represent?

The velocity of an object.

The force magnitude only.

The mass of an object.

The direction and magnitude of a force.

What is the primary effect of the normal force?

To accelerate an object.

To create tension in a rope.

To support an object against gravity.

To oppose friction.