Science 8 Unit 4: Mechanical Systems Vocabulary #1

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Across
  1. 3. Disorder causing numbness and pain in the thumb and fingers
  2. 4. A small cylinder and a crank
  3. 5. A grooved wheel with a rope or chain running along it
  4. 6. Two turning objects attached to each other at their centers
  5. 8. The science of designing machines to suit people
  6. 10. The rate at which an object changes position
  7. 12. Applying a force to an object and moving it in the same direction as the force
  8. 13. Anything that causes a change in motion of an object
  9. 16. A measure with the unit (meters)
Down
  1. 1. A simple machine used to decrease effort on a load by increasing the distance it has to travel
  2. 2. A gear with teeth that fits into the links of a chain
  3. 7. The units for effort when calculating
  4. 9. The units for distance when calculating work
  5. 11. The units for work when calculating work
  6. 14. The distance from the center of the wheel to the circumference
  7. 15. Rotating wheel with teeth