H & M - Newton's Laws of Motion Flashcard

Front

If you push on a wall with a force of 30 N, the force acting on you from the wall is which of the following?

Back

30 N

Front

When a bug hits a windshield of a car, does the force of the car on the bug equal the force of the bug on the car?

Back

True

Front

Kelly sits on a rock in a field. Which of the following correctly name force pairs? Kelly pushes on the rock, and the rock pushes on Earth., Earth pulls on Kelly, and Kelly pulls on Earth., Kelly pushes on the rock, and the rock pushes on Kelly.

Back

Kelly pushes on the rock, and the rock pushes on Kelly.

Front

A baseball bat hits a baseball with a force of 100 Newtons. What is the force and its direction exerted by the ball on the bat?

Back

100 Newtons, opposite direction

Front

According to Newton's Third Law, if someone jumps forward off a skateboard, the skateboard will roll backwards because

Back

for the force that sent the person forward, there is an equal force pushing back on the skateboard

Front

Why is the nozzle of a rocket pointed downward as fuel is ignited?

Back

As the force of the exhaust pushes down, there is an equal and opposite force pushing up on the rocket's nozzle.

Front

Which scenarios show equal and opposite reaction forces according to Newton's third law? Options: The rocket and balloon scenarios, The rocket and train scenarios, The balloon and girl scenarios, The train and the girl scenarios

Back

The rocket and balloon scenarios

Front

What force must the head of a hammer resist?

Back

The force of the nail pushing in the opposite direction.

Front

What happens when two objects collide? What will the graph of this data look like?

Back

Front

What is the effect of increasing ball height off a player's arm on the player's pain level?

Back

At 2(m) ball height, the pain level was 0.5, yet At 10(m) ball height, the pain level was 4.5.