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Friction!. Katrina, Akaal , Jemima, David, and Cherag. Friction. A force that opposes motion. It occurs whenever 2 surfaces rub against each other. Friction occurs in our everyday life. Advantages. Friction enables an object to be held. Enables matches to be lighted. - PowerPoint PPT Presentation
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Katrina, Akaal, Jemima, David, and Cherag
Friction!
FrictionA force that opposes motion. It occurs whenever 2 surfaces rub against
each other.Friction occurs in our everyday life.
AdvantagesFriction enables an object to be held.Enables matches to be lighted.Enables us to slow down or stop a vehicle.Enables a ladder to lean against a wall.Enables us to walk without slipping.Enables us and objects to lean on the wall
for support.
DisadvantagesFriction produces heat.Friction opposes or slows down movement.Friction wears out surfaces.
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