Science simple machines

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Across
  1. 3. Bar that pivots to lift things
  2. 6. Rope over a wheel to lift
  3. 7. Sloped ramp for easier lifting
  4. 9. What the machine moves
  5. 10. Splitter or holder (like a doorstop)
Down
  1. 1. Force multiplier of a machine
  2. 2. Wheel fixed to a rod for rolling
  3. 4. Push or pull you apply
  4. 5. Pivot point of a lever
  5. 8. Twisted ramp that grips or lifts