Simple machines

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Across
  1. 2. a wedge is a simple machine that allows for the force required to be made bigger (ax)
  2. 3. a long thing that is connected to a fulcrum (catapult)
  3. 4. attached to a rope and makes work easier by changing the direction of the force
  4. 5. we use these machines in things like stairs and drills
Down
  1. 1. these are very likely the simple machines we use the most in day to day life (stairs)
  2. 2. these are round things that are connected to a lot of things so they remove friction while sliding (bike wheel)