Newton's Laws

Front

What is Newton's First Law of Motion?

Back

An object in motion will stay in motion and an object at rest will stay at rest unless acted upon by a force.

Front

What is Newton's Second Law of Motion?

Back

Force equals mass times acceleration (F = ma).

Front

What is Newton's Third Law of Motion?

Back

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

Front

What does inertia mean in the context of Newton's First Law?

Back

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

Front

How does mass affect the force required to accelerate an object?

Back

The greater the mass of an object, the more force is required to accelerate it.

Front

Give an example of Newton's First Law in everyday life.

Back

A book resting on a table will remain at rest until someone pushes it.

Front

Give an example of Newton's Second Law in everyday life.

Back

Pushing a shopping cart requires more force when it is full compared to when it is empty.

Front

Give an example of Newton's Third Law in everyday life.

Back

When you jump off a small boat, the boat moves backward as you move forward.

Front

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

Back

Force is directly proportional to mass and acceleration; if mass increases, force must also increase to maintain the same acceleration.

Front

What happens to an object in motion when no external forces act on it?

Back

It will continue moving at a constant velocity.