Newton's Laws Review

Front

A 20 kg bike accelerates at 10 m/s². What is the net force?

Back

200 Newtons

Front

When a cannon fires a cannonball, which force is the reaction force? Options: The cannon moving forward, The cannonball moving forward, The cannon moving backward, The cannonball moving backward

Back

The cannon moving backward

Front

Which one of Newton’s Laws of Motion best explains why the dishes do not move when the table cloth is removed?

Back

Newton's 1st Law

Front

The tendency of an object to stay in motion or at rest is called

Back

inertia

Front

What is the net force?

Back

4000 N left

Front

Which of the following shows the direction of the friction force? Options: A, B, C, D

Back

D

Front

An object is moving to the right at a constant velocity. What will happen if a force of 20N starts acting on it in the opposite direction?

Back

The object’s velocity will decrease.

Front

If you increase the mass on an object while the force remains the same, its acceleration

Back

decreases

Front

If you increase the force on an object, its acceleration

Back

also increases

Front

Objects with greater _________ also have greater inertia.

Back

mass