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Ms. Sulik
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Types of Simple Machines
Levers Inclined Planes Wedges Pulleys Wheels & Axles
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Levers A beam (or plank) pivoted on a fulcrum (pivot point)
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Lever Classes
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What class lever is this?
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Inclined Plane Any slope or ramp that makes it easier to lift something
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Wedge Made of two inclined planes and used to push apart two objects
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Pulleys Uses wheels and a rope to raise/lower objects or move a load
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Wheel & Axle Composed of a wheel and an axle (a bar around which the wheel rotates)
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Screw An inclined plane wrapped into a spiral
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Name that Simple Machine!
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Name that Simple Machine!
Lever! (1st class)
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Name that Simple Machine!
Inclined plan!
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Name that Simple Machine!
Wedge!
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Name that Simple Machine!
Lever! (3rd class)
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Name that Simple Machine!
Screw!
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Name that Simple Machine!
Wheel & axle!
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Name that Simple Machine!
Lever! 1st class
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Name that Simple Machine!
Lever! (2nd class) Wheel & Axle!
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