Newton's Laws of Motion

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 with the same speed and in the same direction unless acted upon by an unbalanced 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

Give an example of Newton's First Law of Motion.

Back

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

Front

Give an example of Newton's Second Law of Motion.

Back

If you push a car and a bicycle with the same force, the bicycle will accelerate more because it has less mass.

Front

Give an example of Newton's Third Law of Motion.

Back

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

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 acceleration according to Newton's Second Law?

Back

Greater mass results in less acceleration for the same amount of force applied.

Front

What is the formula for calculating force?

Back

Force (F) = mass (m) × acceleration (a)

Front

What is an unbalanced force?

Back

An unbalanced force is a force that causes an object to change its state of motion.