Simple Machine Crossword

Edit Answers
12345678
Across
  1. 4. the times a machines input multiples
  2. 5. helps with work
  3. 6. simple machine that has a wheel connected to a round object
  4. 7. plane simple machine with a straight slanted line
  5. 8. a simple machine with a grooved wheel
Down
  1. 1. comparison of a machines work
  2. 2. the fixed point on a lever
  3. 3. a simple machine with a bar the pivots at a fixed point