Forces

A _____ is a pull or a push.

• force

• friction

• gravity

• speed

If the net force is equal to zero, the forces acting on the object are

• balanced

• unbalanced

What is the net force?

• 20 N 

• 0 N 

• 400 N 

• 40 N 

What is the unit to MEASURE force?

• Kilogram

• Meter

• Pascal

• Newton

What is the net force?

• 30 N

• 25 N

• 5 N

• 55 N

What is the net force?

• 10 N

• 0 N

• 25 N

• 1 N

The sum of all forces acting on an object.

• Contact Force

• Balanced Force

• Unbalanced Force

• Net Force

The force that pulls objects towards Earth.

• Gravity

• Friction

• Inertia

• Force

Are forces balanced or unbalanced when a marble rolls down a ramp?

• Balanced

• Unbalanced

If you are pushing a box toward your friend with a force of 40 N, and your friend is pushing the box toward you with a force of 20 N, what will happen to the box?

• The box will move toward your friend with a force of 60 N.

• The box will move toward you with a force of 20 N.

• The box will move toward your friend with a force of 20 N.

• The box will move toward you with a force of 60 N.