Front

What is force?

Back

A push or pull that can change the motion of an object.

Front

What is Newton's 1st 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 2nd 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 3rd Law of Motion?

Back

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

Front

What is the relationship between mass and force?

Back

Greater mass requires greater force to achieve the same acceleration.

Front

What is the effect of friction on motion?

Back

Friction opposes the motion of an object, making it harder to start or stop moving.

Front

What happens to an object's motion when a force is applied in the same direction?

Back

The object's speed increases.

Front

What is collision time?

Back

The duration over which two objects interact during a collision.

Front

How does increasing collision time affect impact force?

Back

Increasing collision time reduces the impact force experienced by the objects.

Front

What is velocity?

Back

The speed of an object in a specific direction.