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Simple Machines
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This object uses which simple machine?
pulley
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Name all 6 simple machines
pulley, lever, wedge, inclined plane (ramp), screw, wheel and axle
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This simple machine has a bar or rod between two wheels.
wheel and axle
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Used to hold things together or creates holes.
screw
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Used to cut things apart or hold things in place.
wedge
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This simple machine is made with a rope that goes around a wheel; helps to pull up or lower objects
pulley
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What is this simple machine (your teeth)?
wedge
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Your arms are an example of which simple machine?
lever
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Made up of 2 inclined planes to form a sharp edge.
wedge
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What is this simple machine?
inclined plane
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A doorknob is an example of this simple machine.
wheel and axle
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A bottle cap is an example of this simple machine.
screw
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True or False: Inclined planes only move objects side to side.
False
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This simple machine makes it easier to push up or go up or down with less force; sometimes called a ramp.
inclined plane
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An ax or door stop are examples of this simple machine.
wedge
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This simple machine lifts objects and is made from a bar that rests on a fulcrum.
lever
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Stairs are an example of this simple machine.
inclined plane
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A crane is an example of this simple machine (the part that lifts and lowers objects).
pulley
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True or False: Scissors are both a lever and a wedge.
True
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True or False: Wheels and axles help to move objects faster.
True
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A seesaw is an example of this simple machine.
lever
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What is this simple machine?
wheel and axle
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This object is an example of which simple machine?
screw
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