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3 cards from this section. Quick, good the night before a test.
What is friction?
Think about what happens when you rub your hands together.
Give one benefit of friction in sports.
Consider the shoes athletes wear.
What force opposes motion between surfaces?
Remember how difficult it is to slide something on a rough surface.
True or False: Friction is always undesirable.
Think about activities where you need to stop or hold things.
Design a boat that minimizes fluid friction. What shapes and materials would you choose?
Think about the shape of fish and how they move through water.
Create a poster demonstrating the role of friction in a chosen sport. Include facts, benefits, and visuals.
Consider how you can show both positive and negative effects.
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