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Adhesion and Friction. Definitions Advantages Disadvantages. Adhesion. 2 surfaces stay in contact without slipping Holds 2 parts together. Friction. FORCE that resists slipping Increases with adhesion. Opposite of Friction. Advantages.

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adhesion and friction

Adhesion and Friction

Definitions

Advantages

Disadvantages

adhesion
Adhesion

2 surfaces stay in contact without slipping

Holds 2 parts together

friction
Friction

FORCE that resists slipping

Increases with adhesion

advantages
Advantages

Need grip for movement (climbing boots, car tires)

Parts move efficiently (friction wheels)

Video

disadvantges
Disadvantges

Pulling something heavy (sleigh on snow vs ice)

Parts need to slide (pistons)

Video

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