Physics review cwoswords

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Across
  1. 2. to increase the concentration or abundance of one component or isotope in (a solution or mixture); concentrate
  2. 4. A rod, plate, or tube containing a material such as hafnium, boron, etc., used to control the power of a nuclear reactor
  3. 6. heat-driven cycles that occur in the air, ocean, and mantle
  4. 8. The energy that's harvested directly from natural resources
  5. 12. sources that will run out or will not be replenished in our lifetimes
  6. 14. a region of the electromagnetic radiation spectrum where wavelengths range from about 700 nanometers (nm) to 1 millimeter (mm)
  7. 15. the fraction of the incident sunlight that the surface reflects
  8. 16. a system used to transfer heat between a source and a working fluid
  9. 19. thermal energy that is released into the surrounding environment after any process
  10. 20. a class of Neutron which are said to be in 'thermodynamic equilibrium' which means they are moving with the same kinetic energy as their surroundings
Down
  1. 1. a type of power station in which heat energy is converted to electrical energy
  2. 3. An energy source formed in the Earth's crust from decayed organic material
  3. 5. energy per unit mass
  4. 7. the ratio of the energy radiated from a material's surface to that radiated from a perfect emitter, known as a blackbody, at the same temperature and wavelength and under the same viewing conditions
  5. 9. energy that is generated from natural processes that are continuously replenished
  6. 10. The sources which involve transformation process before final use
  7. 11. visualize material, energy and cost flows shown proportionally to the flow quantity
  8. 13. d The minimum amount of electric power delivered or required over a given period of time at a steady rate
  9. 17. the amount of energy that can be stored in a given system, substance, or region of space
  10. 18. a medium that reduces the speed of fast neutrons