Play Hard, Work Harder

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Across
  1. 1. Ideal mechanical advantage formula
  2. 2. Force exerted by a person on a machine
  3. 3. Ratio of resistance force to effort force
  4. 5. Machine consisting of two or more simple machines linked in such a way that the resistance force of one machine becomes the effort force of the second
  5. 6. Ratio of output work to input work
  6. 8. Work (angle between force and displacement)
  7. 9. Force exerted by the machine
  8. 12. W=KE
  9. 15. Power formula
  10. 16. The amount of energy consumed per unit time
  11. 18. Ability of an object to produce a change in itself or the world around it
Down
  1. 1. Equal to the displacement of the effort force, divided by displacement of load
  2. 4. Derived unit of energy, work, or amount of heat in the International System of Units
  3. 7. Eases work load by changing either the magnitude or the direction of a force to match the force to the capability of the person
  4. 10. Kinetic Energy formula
  5. 11. Transfer of energy by mechanical means
  6. 12. Derived unit of power in the International System of Units
  7. 13. Energy which object possesses due to its motion
  8. 14. Mechanical advantage formula
  9. 17. Work formula