Friction

Front

True or False: objects that are smooth have LESS friction than objects that are rough

Back

TRUE

Front

Wheels on a skateboard most likely experience-
Options: Rolling Friction, Sliding Friction, Fluid Friction, Static Friction

Back

Rolling Friction

Front

Sally experiences-
Options: Rolling Friction, Sliding Friction, Fluid Friction, Static Friction

Back

Sliding Friction

Front

Wheels of a shopping cart experience-
Options: Rolling Friction, Sliding Friction, Fluid Friction, Static Friction

Back

Rolling Friction

Front

Swimming fish experience-

Back

Fluid Friction

Front

Friction is a force that acts in an ___________ direction of movement.

Back

opposite

Front

The rougher the surface, the faster an object will travel over the surface.

Back

False

Front

Friction is an example of _____________

Back

contact force

Front

Frictional force depends on:
- surface area in contact
- roughness of surface
- both a and b
- none of the above

Back

both a and b

Front

Which of these materials would have the MOST amount of friction? Options: metal, tile, sand paper, denim

Back

sand paper