Question

Which statement is true about unbalanced forces?(1 point)
Responses

They only change an object's speed.
They only change an object's speed.

They only change an object's direction.
They only change an object's direction.

They can change both an object's speed and direction.
They can change both an object's speed and direction.

They have no impact on an object in motion.
Answer
Two people apply a force to a box from opposite directions as shown in the picture below. The box does not move. Which statement best explains why the box does not move?



(1 point)
Responses

The box is experiencing unbalanced forces.
The box is experiencing unbalanced forces.

The forces have different magnitudes.
The forces have different magnitudes.

Balanced forces do not cause motion.
Balanced forces do not cause motion.

Push forces do not cause motion.
Answer
What is the unit used for measuring force?(1 point)
Responses

newton
newton

kilometer
kilometer

gram
gram

joule
joule
Answer
Which example shows unbalanced forces acting on an object?(1 point)
Responses

Two people are on opposite sides of a large box. Both people push the box with equal force.
Two people are on opposite sides of a large box. Both people push the box with equal force.

Two people are on the same side of a large box. One person pushes the box and the other pulls the box with equal force.
Two people are on the same side of a large box. One person pushes the box and the other pulls the box with equal force.

Two people are on opposite sides of a large box. Both people pull the box with equal force.
Two people are on opposite sides of a large box. Both people pull the box with equal force.

Two people are on the same side of a large box. Both people pull the box with equal force.
Answer
A person tries to push a refrigerator across the kitchen. She applies as much force as possible, but she cannot make the refrigerator move.

Which statement BEST describes by the refrigerator does not move?

(1 point)
Responses

The person does not apply enough force to the refrigerator, so the forces are still balanced.
The person does not apply enough force to the refrigerator, so the forces are still balanced.

The person applies too much force to the refrigerator, and now the forces on the refrigerator are unbalanced.
The person applies too much force to the refrigerator, and now the forces on the refrigerator are unbalanced.

The person applies too much force to the refrigerator, and now the forces on the refrigerator are balanced.
The person applies too much force to the refrigerator, and now the forces on the refrigerator are balanced.

The person does not apply enough force to the refrigerator, so the forces are unbalanced.
Answered by GPT 3.5
They can change both an object's speed and direction.
Answered by GPT 3.5
The forces have different magnitudes.
Answered by GPT 3.5
newton
Answered by GPT 3.5
Two people are on the same side of a large box. One person pushes the box and the other pulls the box with equal force.
Answered by GPT 3.5
The person does not apply enough force to the refrigerator, so the forces are still balanced.