Forces Quiz: Push and Pull

A force is a ____ or a ____

Write answer like this:

Answer explanation

A force is a change or motion in an object. Although it was another correct answer, it is not the most correct answer. a change or motion is a push or pull. Therefore a push or pull is the answer.

What is net force?

• The total amount of force

• The force a net has

• The unit for a force

• A kind of net

What is the unit for force?

• Net

• Nach

• Nought

• Newton

A dog is pulling with a force of 10 newtons. his owner is pulling the other way with a force of 15 newtons. how do you find the net force?

Answer explanation

Subtraction is the answer because the forces are opposite. So you subtract them. 15N - 10N = 5N. 5N is the net force.

What is a contact force

• a force that is not touching

• a force that is touching

• a friendly force

• a social force

What is a non-contact force?

• a force that is touching

• a force that is not touching

• a lonely force

• a sad force

what is an example of a contact force

• friction

• gravity

• electricity

• thermal energy

what is an example of a non-contact force?

• gravity

• friction

• output force

• input force

the equation for velocity is:

• v = f x a

• v = a/f

• v = f/a

• Velocity x acceleration