Simple Machines

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Across
  1. 3. Can be used to make splitting wood a breeze
  2. 5. reduces efficiency
  3. 6. Can be used to hold things together
  4. 8. Can be used to lift water from a well
  5. 9. Newton's second law, an object in _____
Down
  1. 1. Used on a car
  2. 2. Can be used to lift heavier things with ease
  3. 4. An object builds up __ while rolling down a hill
  4. 5. Used to push or pull things like star wars
  5. 7. Is a big part of the inclined plane