Crossword Puzzle

12345678910111213141516171819
Across
  1. 3. POWER (KVA) This is the voltage-ampere requirement of a device designed to convert electric energy to a non-electrical form.
  2. 7. fuel is burned (or heat is applied) to the outside of a cylinder; a Stirling engine.
  3. 9. A device, or system of devices, that allows electrical current to flow through it and allows voltage to occur across positive and negative terminals
  4. 10. A common term referring to an electricity transmission and distribution system.
  5. 11. The power required to energize the magnetic field of a generator.
  6. 15. This type of heat pump is known as an air-to air system
  7. 17. device for converting mechanical energy to electrical energy.
  8. 18. The material through which electricity is transmitted, such as an electrical wire, or transmission or distribution line.
  9. 19. The prevailing or average weather conditions of a geographic region
Down
  1. 1. The production of an electric current in a conductor by the variation of a magnetic field in its vicinity
  2. 2. A material that extracts one or more substances from a fluid (gas or liquid) medium on contact
  3. 4. ENERGYEnergy available as a result of motion that varies directly in proportion to an object's mass and the square of its velocity.
  4. 5. AIR The air external to a building or device
  5. 6. POWER The power (in Watts) used by a device to produce useful work
  6. 8. These lights use an electrically heated filament to produce light in a vacuum or inert gas-filled bulb
  7. 12. A device or material with a high resistance to electricity flow
  8. 13. An elementary particle of an atom with a negative electrical charge and a mass of 1/1837 of a proton; electrons surround the positively charged nucleus of an atom and determine the chemical properties of an atom.
  9. 14. The ratio of the mass of water vapor to the volume occupied by a mixture of water vapor and dry air
  10. 16. The loss of heat as the water circulates through a water heater tank and inlet and outlet pipes
  11. 19. As a component of a heating or cooling appliance, rows of tubing or pipe with fins attached through which a heat transfer fluid is circulated and to deliver heat or cooling energy to a building