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Simple machines

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  • Simple machines can change the amount of_______ needed to do work.
    Force
  • Identify this simple machine
    Wheel and axle
  • A catapult is which type of simple machine?
    Lever
  • This type of simple machine uses a wheel to change the direction of a force.
    Pulley
  • For a machine to work, you need to use force (T/F)
    True
  • What type of simple machine is this?
    Wheel and axle
  • This simple machine is a ....
    Lever
  • A seesaw is an example of a
    Lever
  • Lightbulbs are examples of
    Screws
  • This type of simple machine has a slanted surface.
    Inclined plane
  • All simple machines help make work _________.
    easier
  • This simple machine helps force objects apart.
    wedge
  • This simple machine is a ....
    Inclined plane
  • This simple machine allowed Elijah to lift a heavy rock.
    Lever
  • Stairs is a kind of a/an
    Inclined plane
  • This simple machine is a ....
    Pulley
  • The fixed point on the lever is called
    Fulcrum
  • This simple machine is a ....
    Lever
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