📙Thur Apr 29 Newton's 3rd Law

Newton's 3rd law is known as the law of

• action - reaction

• acceleration

• inertia

• gravity

Newton’s law states that for every action, there is an ________ reaction.

• unequal and opposite

• equal and similar

• stronger and opposite

• equal and opposite

A baseball bat hits a baseball with a force of 100 Newtons. What is the force and its direction exerted by the ball on the bat?

• 100 Newtons, same direction

• 100 Newtons, opposite direction

• 200 Newtons, opposite direction

• 200 Newtons, same direction

Force always come in________

• waves

• triplets

• pairs

When a heavy football player and a light one run into each other, who exerts more force

• The light one

• Their force are equal

• The heavy one

How is this an example of Newton's Third law

• Only the ball is using the head

• only the head is pulling the ball

• They are both exerting an equal force on each other

The forces in a force pair are in _______ direction

• opposite

• same

When a small car pushes a big truck, the truck applies an equal and opposite force on the car.

• False

• True

You can't exert a force on anything unless it also exert a force on you

• False

• True

The symbol for momentum is a