Work, Power, Machines and Energy

Edit Answers
1234567891011121314151617181920212223
Across
  1. 4. Simple machine that consists of two disks or cylinders
  2. 6. Rigid bar that is free to move around a fixed point
  3. 8. The process of transferring heat through air or liquid currents
  4. 9. The stored energy an object has due to its position relative to other objects
  5. 10. Simple machine that consists of a rope that fits into a groove in a wheel
  6. 11. V-shaped object whose sides are two inclined planes sloped toward each other
  7. 12. The energy an object possesses due to its motion
  8. 15. The product of force and distance
  9. 16. The mechanical advantage of a perfect machine with no loss of useful work caused by friction between moving parts
  10. 19. The energy an object has because it is moving
  11. 22. Energy can neither be created nor destroyed, but can only be changed from one form to another
  12. 23. Sl Unit of Power
Down
  1. 1. A measure of how much a force is increased by using a tool or machine
  2. 2. The mechanical advantage determined by physical measurement of the input and output forces
  3. 3. A measure of how hot or cold something is
  4. 5. Inclined plane wrapped around a cylinder
  5. 7. machine that is made up of two or more simple machines working together to reduce the amount of work needed
  6. 13. Energy released in the form of particle or electromagnetic waves
  7. 14. SI unit of Work
  8. 17. The energy contained within a system that is responsible for its temperature
  9. 18. Slanted surface along which a force moves an object to a different elevation
  10. 20. The transfer of energy, such as heat or an electric charge, through a substance
  11. 21. The rate of doing work