Unit #10 Crossword

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Across
  1. 2. How much work put into the machine is changed to useful energy by the machine.
  2. 3. Type of force that is produced by the machine.
  3. 7. This term describes the load or object being moved by the simple machine.
  4. 9. is force exerted on an object that causes the object to move some distance.
  5. 10. In a Class Three lever, which arm is located in the middle of the lever?
  6. 12. The _____ of a wheel and axle system is smaller.
  7. 13. An _____ plane is like a ramp used to make lifting objects easier.
  8. 16. A rope or chain wrapped around a grooved wheel.
Down
  1. 1. Type of force applied to machine by user.
  2. 4. A wheelbarrow is an example of which classification of lever?
  3. 5. Used to secure or to separate objects.
  4. 6. _______ advantage describes the number of times a machine multiples input force.
  5. 8. A combination of an inclined plane and a wedge that is wrapped around a cylindrical shape..
  6. 9. The _____ of a wheel and axle system is larger.
  7. 11. A Class ___ lever has the fulcrum located between the effort and resistance arm.
  8. 14. A ________ machine that uses multiple simple machines to serve one singular purpose.
  9. 15. A rigid bar that is used to lift or move objects.