Types of Forces Review

What is a force?

• up or down

• jump or run

• left or right

• push or pull

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What force is this?

• friction

• gravity

• muscular

• magnetic

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What force is this?

• gravity

• muscular

• electrostatic

• friction

What force is this?

• gravity

• muscular

• magnetic

• friction

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What force is this?

• gravity

• muscular

• friction

• electrostatic

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Gravity, Magnetic and Electrostatic are all ___________ forces.

• contact

• non-contact

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Muscular force and friction are ____________ forces.

• contact

• non-contact

If these boys are pulling with the same amount of force. What will happen?

• The boy in blue will win.

• The boy in red will win

• They will not move at all

• Both will fall down.

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Kicking a soccer ball is an example of what force?

• gravity

• friction

• muscular force

• electrostatic force

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When walking on a smooth surface, there is _______ friction.

• Less

• More

• No

• Same