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13 Cards in this Set
- Front
- Back
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A bar used for raising or moving a weight describes what simple machine?
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lever
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The turning point on a lever is called the __________.
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fulcrum
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A hammer and seesaw are examples of ________.
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levers
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A simple machine that contains wheels and a rope is called an ___________.
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pulley
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A simple machine that contains a flat surface that has one end raised higher than the other is called an _____________.
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inclined plane
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A specialize inclined plane that is used to hold things together is called a ___________.
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screw
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A type of incline plane that is used to separate things is called a __________.
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wedge
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An axe is an example of what simple machine?
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wedge
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A ramp on a moving van is an example of what simple machine?
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inclined plane
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A pencil sharpener and a doorknob are examples of what simple machine?
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wheel and axle
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An inclined plane wrapped around a central pole is called a ________.
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screw
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Two simple machines put together make a __________.
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compound machine
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There are _________ different types of simple machines.
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six
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