Tools and Simple Machines Crossword Puzzle

12345678910111213141516
Across
  1. 2. A pivot point of a lever.
  2. 5. Travel would be difficult or very slow without these.
  3. 7. Orange juice + vodka over ice.
  4. 9. Greek mathematician dude who discovered the laws of levers and pulleys.
  5. 11. Early stone toolmaking style used in the Lower Paleolithic period.
  6. 13. Stone toolmaking style which refined Oldowan style toolmaking with oval and pear-shaped hand axes.
  7. 16. When you forget to use a lever and hurt your back lifting something too heavy.
Down
  1. 1. Wheel and axle plus rope/cable/belt/chain equals what?
  2. 3. What is the simple machine term for "slope?"
  3. 4. Revolting, asthma-inducing body spray.
  4. 6. No, not a door handle!
  5. 8. A great way to create blisters if you wrestle with it.
  6. 10. We think you used to have two hands...
  7. 12. What simple machine does a pair of scissors have two of?
  8. 14. Use this on a nail, not a screw!
  9. 15. What is a simple machine sometimes used as a fastener?