1. 5.2 Friction

2. FRICTION A ________ that resists __________ . force motion Cause
Direction of Force
Effect
Cause moving objects to slow down or stop.
Contact between two surfaces.
Opposite the motion of a surface.
Types
STATIC
SLIDING
ROLLING
AIR
VISCOUS
Keeps an object at rest from moving
Resists dry sliding motion
Resists dry rolling motion
Resists motion through air
Resists motion through water

3. Friction Exit Slip C B D A E
Match the type of friction with the letter of the picture.
Rolling friction ___
Air friction ___
Sliding friction ___
Viscous friction ___
Static friction ___ C B D A E