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7. A box is against a wall. A person pushes on the box, but the box does not move. Is this situation an example of a force?(1 point)
Responses

Yes, this is an example of a force because a force is a push or pull.
Yes, this is an example of a force because a force is a push or pull.

No, this is not an example of a force because the box did not move.
No, this is not an example of a force because the box did not move.

Yes, this is an example of a force because gravity is pulling the box down.
Yes, this is an example of a force because gravity is pulling the box down.

No, this is not an example of a force because a force pulls an object.
No, this is not an example of a force because a force pulls an object.
Question 8
8. Which situation describes a non-contact force changing the speed of an object?(1 point)
Responses

a bicycle accelerating as the rider pedals more quickly
a bicycle accelerating as the rider pedals more quickly

a ball accelerating as it rolls down a hill
a ball accelerating as it rolls down a hill

a gust of wind blowing a leaf away
a gust of wind blowing a leaf away

a drawer opening when a user pulls the handle
a drawer opening when a user pulls the handle
Question 9
9. In which situation would the momentum of a moving object increase?(1 point)
Responses

Two forces of equal magnitude act on the object in opposite directions.
Two forces of equal magnitude act on the object in opposite directions.

A force acting in the direction of the object’s motion is removed from the object.
A force acting in the direction of the object’s motion is removed from the object.

A new force acts on the object, opposing the object’s motion.
A new force acts on the object, opposing the object’s motion.

A force acting in the direction opposite the object’s motion is removed from the object.

All Answers 1

Answered by GPT-5 mini AI
7. Yes — "Yes, this is an example of a force because a force is a push or pull."

8. "a ball accelerating as it rolls down a hill."

9. "A force acting in the direction opposite the object’s motion is removed from the object."