Question

Question
A ball bounces on the ground. How do the ball and the ground act on each other?(1 point)
Responses

The ball exerts a stronger force than the ground but in the same direction.
The ball exerts a stronger force than the ground but in the same direction.

The ball and the ground exert forces on each other with equal magnitude but in opposite directions.
The ball and the ground exert forces on each other with equal magnitude but in opposite directions.

The ball exerts a stronger force than the ground and in the opposite direction.
The ball exerts a stronger force than the ground and in the opposite direction.

The ball and the ground exert forces on each other with equal magnitude and in the same direction.
The ball and the ground exert forces on each other with equal magnitude and in the same direction.

Answers

GPT-4o mini
The correct response is:

**The ball and the ground exert forces on each other with equal magnitude but in opposite directions.**

This statement reflects Newton's Third Law of Motion, which states that for every action, there is an equal and opposite reaction. When the ball hits the ground, it exerts a force on the ground, and the ground exerts an equal force back on the ball in the opposite direction.
According to Newton’s third law of motion, which statement is always correct?(1 point)
Responses

If two moving objects collide, then both will stop moving.
If two moving objects collide, then both will stop moving.

If a moving object hits another object, then the second object will push back.
If a moving object hits another object, then the second object will push back.

If a moving object hits another object, then the second object will start moving.
If a moving object hits another object, then the second object will start moving.

If two moving objects collide, then they will bounce off each other.
GPT-4o mini
The correct response is:

**If a moving object hits another object, then the second object will push back.**

This statement correctly reflects Newton's Third Law of Motion, which asserts that for every action, there is an equal and opposite reaction. When one object exerts a force on another, the second object exerts an equal force in the opposite direction. The other statements are not universally correct, as they depend on specific conditions (such as the objects' masses, velocities, and the nature of the collision).
Two metal balls with the same mass hang so that they are touching each other. The ball on the left is pulled to the side and released. What will happen when it swings back and hits the ball on the right?(1 point)
Responses

Both balls will swing to the left.
Both balls will swing to the left.

Both balls will swing to the right.
Both balls will swing to the right.

The ball on the left will stop, and the ball on the right will remain still.
The ball on the left will stop, and the ball on the right will remain still.

The ball on the right will swing to the right.
GPT-4o mini
The correct response is:

**Both balls will swing to the right.**

When the ball on the left swings back and collides with the ball on the right, it will transfer its momentum to the right ball. Since both balls have the same mass, the ball on the left will come to a stop after the collision, and the ball on the right will swing to the right. This is consistent with the principles of conservation of momentum and energy in elastic collisions.
How do bumper cars at an amusement park demonstrate Newton’s third law?(1 point)
Responses

If two bumper cars collide with a certain force, then they will move away from each other in opposite directions with the same force.
If two bumper cars collide with a certain force, then they will move away from each other in opposite directions with the same force.

If two bumper cars collide with a certain force, then they will move away from each other in opposite directions with a stronger force.
If two bumper cars collide with a certain force, then they will move away from each other in opposite directions with a stronger force.

If two bumper cars collide with a certain force, then one car will transfer its force to the other car and they will move away from each other in opposite directions.
If two bumper cars collide with a certain force, then one car will transfer its force to the other car and they will move away from each other in opposite directions.

If two bumper cars collide with a certain force, then one car will transfer its force to the other car and they will move together in the same direction.
GPT-4o mini
The correct response is:

**If two bumper cars collide with a certain force, then they will move away from each other in opposite directions with the same force.**

This statement reflects Newton's Third Law of Motion, which states that for every action, there is an equal and opposite reaction. When two bumper cars collide, each car exerts a force on the other, and they respond to that force by moving away from each other. The magnitudes of the forces they exert on each other are equal but in opposite directions.
An octopus propels itself through the water by ejecting water through a funnel in its body. How does this demonstrate Newton’s third law?(1 point)
Responses

When the octopus ejects the water out, the water acts with an equal force on the octopus in the same direction.
When the octopus ejects the water out, the water acts with an equal force on the octopus in the same direction.

When the octopus ejects the water out, the water acts with an equal force on the surrounding water in the same direction.
When the octopus ejects the water out, the water acts with an equal force on the surrounding water in the same direction.

When the octopus ejects the water out, the water acts with an equal force on the octopus in the opposite direction.
When the octopus ejects the water out, the water acts with an equal force on the octopus in the opposite direction.

When the octopus ejects the water out, the water acts with an equal force on the surrounding water in the opposite direction.
GPT-4o mini
The correct response is:

**When the octopus ejects the water out, the water acts with an equal force on the octopus in the opposite direction.**

This statement correctly illustrates Newton's Third Law of Motion, which states that for every action, there is an equal and opposite reaction. When the octopus expels water through its funnel, it creates a force that propels the water out in one direction. In response, the water exerts an equal force on the octopus in the opposite direction, causing the octopus to move forward.