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. This is often expressed with the formula 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 the term '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

What is the formula for calculating force according to Newton's Second Law?

Back

F = ma (Force equals mass times acceleration).

Front

What is an example of Newton's Third Law in everyday life?

Back

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

Front

What is the relationship between mass and acceleration in Newton's Second Law?

Back

As mass increases, acceleration decreases if the force remains constant.

Front

What is an unbalanced force?

Back

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

Front

How does friction affect motion according to Newton's Laws?

Back

Friction is a force that opposes motion, and it can affect the acceleration of an object.

Front

What is the significance of the net force in Newton's Second Law?

Back

The net force is the total force acting on an object, and it determines the object's acceleration.