Amplify Force and Motion Review

Front

What are the forces in a collision?

Back

Forces in a collision are always the same strength.

Front

What happens to the velocity of a less massive object in a collision?

Back

The less massive object will have a greater change in velocity compared to a more massive object.

Front

What is the effect of force on an object in motion?

Back

A force can cause an object to speed up, slow down, or change direction.

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion.

Front

How does mass affect acceleration?

Back

The greater the mass of an object, the less acceleration it will have for a given force.

Front

What is Newton's First Law of Motion?

Back

An object at rest stays at rest, and an object in motion stays in motion unless acted upon by a net external force.

Front

What is Newton's Second Law of Motion?

Back

The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass (F=ma).

Front

What is Newton's Third Law of Motion?

Back

For every action, there is an equal and opposite reaction.

Front

What is the relationship between force, mass, and acceleration?

Back

Force equals mass times acceleration (F=ma).

Front

What happens when two objects collide?

Back

Both objects exert equal and opposite forces on each other.