Work and Machine Vocab

Edit Answers
123456789101112131415
Across
  1. 2. unit for work
  2. 5. a simple machine consisting of two circular objects of different sizes; the wheel is the larger of the two circular objects
  3. 6. the number of times that the machine increases an input force
  4. 7. result of force moving an object a certain distance
  5. 8. the rate at which work is done
  6. 12. the work done on a machine
  7. 15. A flat surface set at an angle or an incline with no moving parts that is able to lift objects by pushing or pulling the load.
Down
  1. 1. a combination of two or more simple machines that operate together
  2. 3. a simple machine that consists of an inclined plane wrapped around a cylinder
  3. 4. is a comparison of a machine's work output with the work input
  4. 7. the work done by a machine
  5. 9. a simple machine that consists of a bar that pivots at a fixed point called a fulcrum
  6. 10. A device that makes work easier
  7. 11. A type of lever that is a wheel with a groove in its rim, which is used to change the direction or multiply a force exerted by a rope or cable.
  8. 13. A measure of power equal to one joule of work per second.
  9. 14. a simple machine that is an inclined plane that moves