Simple Machines Study Guide Review

What is an example of a wedge?

• Hammer

• Shovel

• Screw

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Which simple machine helps moves heavy objects up and down

• screw

• wheel and axle

• inclined plan

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What simple machine is an inclined plane wrapped around a rod and cone?

• screw

• pulley

• lever

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What three things can a lever do?

• slide, lift, or stop an object from rolling

• push, pull, or lift an object

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Which is an example of a lever?

• Swing

• Ax

• Seesaw

What do we use a wheel and axle for?

• moving and turning objects

• lifting and pulling objects

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Which is an example of a pulley

• Rake

• Crowbar

• Flag pole

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All simple machines need__________.

• Force

• Friction

What type of simple machine did our Lego car use?

• Lever

• Wheel and Axle

• Pulley

• Inclined Plain

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