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Simple Machines Part 1

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    Simple Machines
  •   Study   Slideshow
  • How many types of simple machines are there?
    6
  •  15
  • Some scientists believe people got their ideas for simple machines from watching ___________.
    animals
  •  15
  • Name 3 simple machines.
    lever, wheel and axle, pulley, screw, wedge, or inclined plane
  •  15
  • A lever consists of how many parts?
    2
  •  15
  • The object being moved by a simple machine is called a ______.
    load
  •  15
  • The force used to move something is called the ________ _________.
    effort force
  •  15
  • What are the 2 parts of a lever?
    fulcrum and bar/plank
  •  15
  • Which simple machine is a wheelbarrow an example of?
    lever
  •  15
  • Which simple machine is a flag pole an example of?
    pulley
  •  15
  • How many types of pulleys are there?
    2
  •  15
  • A doorknob is an example of a _________________.
    wheel and axle
  •  15
  • A screwdriver is an example of a _______________.
    wheel and axle
  •  15