Work and machine vocab

Edit Answers
123456789101112131415
Across
  1. 1. A result of a force moving an object a certain distance
  2. 4. a simple machine that consists of a bar that pivots at a fixed point called a fulcrum
  3. 5. The work done by a machine
  4. 6. atype 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.
  5. 7. is a comparison of a machine's work output with the work input
  6. 10. the number of times that the machine increases an input force
  7. 11. the rate at which work is done
  8. 12. a simple machine that is an inclined plane that moves
  9. 13. A device that makes work easier
  10. 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 simple machine consisting of two circular objects of different sizes; the wheel is the larger of the two circular objects
  2. 2. the work done on a machine
  3. 3. unit for work
  4. 8. a combination of two or more simple machines that operate together
  5. 9. a simple machine that consists of an inclined plane wrapped around a cylinder
  6. 14. A measure of power equal to one joule of work per second.