Newton's Third Law: Action/Reaction Forces

Front

What is Newton's Third Law of Motion?

Back

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

Front

Define action and reaction forces.

Back

Action and reaction forces are pairs of forces that are equal in size, but opposite in direction, acting on two different objects.

Front

Can action and reaction force pairs cause equilibrium?

Back

No, action and reaction force pairs can never cause equilibrium.

Front

What happens when Mrs. Scarborough pushes on a wall?

Back

The wall pushes Mrs. Scarborough back.

Front

What is the reaction force when a baseball player throws a ball?

Back

The ball pushes back on the player's hand.

Front

What is the action force when a basketball is bounced against the floor?

Back

The ball exerts a force on the floor.

Front

What is the reaction force when a cannon pushes on a cannonball?

Back

The cannonball pushes back on the cannon.

Front

Explain why action and reaction forces do not cancel each other out.

Back

They act on different objects, so they do not cancel each other out.

Front

Give an example of action and reaction forces in everyday life.

Back

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

Front

What is the significance of action and reaction forces in sports?

Back

They explain how athletes can exert force to propel themselves or objects, like jumping or throwing.