Forces & Motion intro

A type of force resisting motion between two surfaces in contact

• contact

• gravity

• friction

What is defined as a push or pull?

• force

• motion

• vector

• speed

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Gravity is... ?

• A combination of all forces known to man

• A resistance to change in motion

• A force that pulls objects toward each other

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How does increase in Force affect acceleration?

• More force, more acceleration

• More force, less acceleration

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Which of these is a Force that keeps objects on Earth?

• Friction

• Gravity

• Magnetic

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In which picture does the ball have more Momentum?

• Picture A

• Picture B

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Which direction will the dogs go?

• North

• East

• West

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Explain why the dogs go East?

• Because its using more Force

• Because its using less Force

• Because of Friction

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Gravity...

• Pulls objects toward earth

• Slows down objects

• Creates friction

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What is the formula for Speed?

• Distance / Time

• Time x Distance

• Distance x Mass

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