Newton's Law's

What is the net force acting on this object and in what direction.

• 7 N Right

• 7 N Left

• 1 N Right

• 1 N Left

What is the Net Force acting on this object

• 8 N Right

• 8 N Left

• 2 N Right

• 2 N Left

The force that opposes motion between two surfaces in contact with each other.

• inertia
• friction
• momentum
• gravity

Given the race car shown in the image - assume the car is moving forward, is the car speeding up or slowing down?

• speeding up

• slowing down

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

• The heavy one

• The light one

• They are equal

• there is no such thing as force

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

• inertia
• force
• acceleration
• velocity

Slamming on the brakes in a moving car makes a passenger move forward against his or her seat belt because

• the passenger has the inertia to keep moving forward
• the passenger is being pushed by the seats of the car
• the passenger is better able to stop themselves in this manner
• the passenger has an equal and opposite force supporting their weight

Force=Mass x Acceleration is a Newton's ___________ Law

• 1st

• 2nd

• 3rd

Any push or pull on an object.

• force
• velocity 
• inertia
• momentum

When an unbalanced force acts on an object, the force ______________________.

• changes the motion of the object

• is cancelled by another force

• does not change the motion of an object

• is equal to the weight of the object