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Forces. What do you know about FRICTION?. Friction. What is friction? Friction Video What do you already know about friction? Evil Friction! Is friction important in our world? Explain. Driving without friction What would life be like without friction? Friction experiment.
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Friction • What is friction? • Friction Video • What do you already know about friction? • Evil Friction! • Is friction important in our world? Explain. • Driving without friction • What would life be like without friction? • Friction experiment
Since discovering friction, how do you think it’s affected inventions? • When would we want a lot of friction? • When would we want a little of friction? Friction
What is gravity? • Gravity Song • What do you already know about gravity? • Brainpop - Gravity • Is gravity important in our world? Explain. • Zero Gravity Classroom • What would life be like without friction? • Life Without Gravity • Zero Gravity Cat Gravity
Did you know that people didn’t always know that gravity existed? • Have you ever wondered how gravity was discovered? • How Gravity Was Discovered Gravity
Can friction and gravity work together? Friction & Gravity