Question

Explain increasing and decreasing friction in our daily life’s, with suitable examples.

Answer 1

Answer:

Friction is a force between two surfaces that are sliding, or trying to slide, across each other. For example, when you try to push a book along the floor, friction makes this difficult. Friction always works in the direction opposite to the direction in which the object is moving, or trying to move.

Explanation:

• Rubbing both hands together to create heat.

• A sled sliding across snow or ice.

• Skis sliding against snow.

• A person sliding down a slide is an example of sliding friction.

• A coaster sliding against a table.

• A washing machine pushed along a floor.
• An iron being pushed across material .

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