Ch 14 & 15 Vocab Assignment (schoology)

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Across
  1. 2. a slanted surface along which a force moves an object to a different elevation
  2. 6. energy energy obtained from flowing water
  3. 11. energy sunlight that is converted into usable energy
  4. 12. energy energy that travels in waves
  5. 14. a rigid bar that is free to move around a fixed point
  6. 15. a device that changes a force & helps you do work
  7. 16. the product of distance and the force in the direction an object moves
  8. 18. energy dealing with temperature
Down
  1. 1. a simple machine that consists of two rigidly attached disks or cylinders, each one with a different radius
  2. 3. energyresource a source of energy that exists in limited quantities and, once used, cannot be replaced except over the course of millions of years
  3. 4. the ability to do work
  4. 5. the rate of doing work
  5. 7. a simple machine that consists of a rope that fits into a groove in a wheel
  6. 8. energy the energy an object has due to its motion
  7. 9. rich deposits of hydrocarbon mixtures that formed from the remains of organisms
  8. 10. energy energy that is stored as a result of position or shape
  9. 11. an inclined plane wrapped around a cylinder
  10. 12. conservation the practice of finding ways to use less energy or to use energy more efficiently
  11. 13. energy the chemical energy stored in living things
  12. 17. a V-shaped object whose sides are two inclined planes sloped toward each other