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Simple Machines
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Which simple machine is this?
Pulley
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Which simple machine is this?
Wheel
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Which simple machine is this?
Lever
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Which simple machine is this?
Ramp
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Which simple machine is this?
Pulley
Oops!
Okay!
Which simple machine is this?
Wheel
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Okay!
Which simple machine is this?
Ramp
Oops!
Okay!
Which simple machine is this?
Lever
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Okay!
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