Newton's Third Law of Motion

Front

What does Newton's Third Law of Motion state?

Back

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

Tags

NGSS.MS-PS2-1

Front

What is another name for Newton's Third Law of Motion?

Back

The law of Action-Reaction.

Tags

NGSS.MS-PS2-1

Front

What is motion in physics?

Back

The change in an object's position with respect to time and in comparison to the position of other objects used as reference points.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Front

Why does your hand not go through a table when you press down on it?

Back

You are pressing down with the same amount of force that the surface is pressing up.

Tags

NGSS.MS-PS2-1

Front

What are action and reaction forces?

Back

Forces that are equal in size but opposite in direction, acting on two different objects.

Tags

NGSS.MS-PS2-1

Front

Can you give an example of Newton's Third Law of Motion?

Back

When a rocket launches, the engines push down on the ground (action), and the ground pushes the rocket up (reaction).

Tags

NGSS.MS-PS2-1

Front

What is inertia?

Back

The tendency of an object to resist changes in its state of motion.

Front

What is the relationship between force and acceleration according to Newton's Second Law?

Back

Force equals mass times acceleration (F = ma).

Front

How does Newton's Third Law apply to walking?

Back

When you walk, your foot pushes back on the ground (action), and the ground pushes your foot forward (reaction).

Front

What is an example of action-reaction forces in everyday life?

Back

When you jump off a small boat, you push the boat backward (action) while moving forward (reaction).

Tags

NGSS.MS-PS2-1