Friction!

Front

The cars are resting on the truck without moving. What type of friction explains that?

Back

static friction

Front

Which type of friction will she experience as she gets her feet on the ground?

Back

rolling friction, rolling

Front

How can a sailboat increase its fluid friction?

Back

Make the sail bigger

Front

Two boxes need to be moved. Box A is 10kg and Box B is 3kg. Which box will require more force to move?

Back

Box A

Front

Friction is one of many forces. Which type of force is it?

Back

Contact force

Front

The man pushes the box up the ramp. If his friend sits on top of the box, what will happen?

Back

The friction on the box would increase

Front

Name the fluid that helps the surfer control her board in the wave. Options: Water, Air, Sand

Back

Water

Front

Objects that are at rest and not moving have ______ friction.

Back

static, static friction

Front

If there was no friction on Earth, you would...

Back

slide until you hit another object

Front

Friction always acts in the _______ direction of the force applied.

Back

opposite