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Adhesion and Friction

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

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  1. Adhesion and Friction Definitions Advantages Disadvantages

  2. Adhesion 2 surfaces stay in contact without slipping Holds 2 parts together

  3. Friction FORCE that resists slipping Increases with adhesion

  4. Opposite of Friction

  5. Advantages Need grip for movement (climbing boots, car tires) Parts move efficiently (friction wheels) Video

  6. Disadvantges Pulling something heavy (sleigh on snow vs ice) Parts need to slide (pistons) Video

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