Review for forces and motion

What type of force is this man using to push his grocery cart?

• normal force

• applied force

• air resistance

• gravity

What is the net force?

• 3 N

• 17 N to left

• 3 N to right

• 3 N to left

 Who wins the tug of war with what net force?

• The person on the left with 20 N

• The people on the right with 20 N

• The person on the left with 80 N

• The people on the right with 100 N

What is the net force?

• 40 N

• 400 N

• 0 N

• 20 N

What is the unit to MEASURE force?

• kilograms

• Newtons

• meters

• pounds

A ____________ is a push or a pull on an object.

• friction

• magnet

• gravity

• force

balanced or unbalanced?

• balanced

• unbalanced

What is the net force here?

• 0 N

• 500 N

• 50 N to right

• 50 N to left

The sum of all forces acting on an object.

• contact force

• unbalanced force

• balanced force

• net force

What force holds the planets in motion around the sun?

• magnetic

• gravitational

• air resistance

• electrical