Newton and His Three Laws

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).

Tags

NGSS.MS-PS2-2

Front

What is Newton's Third Law of Motion?

Back

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

Tags

NGSS.MS-PS2-1

Front

How many Laws of Motion did Newton propose?

Back

Three.

Front

What is inertia 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

Can you give an example of Newton's First Law in everyday life?

Back

A passenger in a car lurches forward when the car suddenly stops.

Front

What does the term 'net force' mean in Newton's Second Law?

Back

Net force is the total force acting on an object after all the individual forces are combined.

Front

How does mass affect acceleration according to Newton's Second Law?

Back

As mass increases, acceleration decreases for a given force.

Tags

NGSS.MS-PS2-2

Front

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

Back

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

Tags

NGSS.MS-PS2-1

Front

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

Back

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

Tags

NGSS.MS-PS2-1