Makayla's CrossWord

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Across
  1. 3. an alloy (a mixture of metals and sometimes other chemical elements) that consists of about 80 percent nickel and 20 percent chromium
  2. 5. a material that's made up of at least two different chemical elements, one of which is a metal
  3. 9. Heat is produced when electricity passes through metal coils. These do not give off smoke
  4. 11. may be described as an enclosure to contain heat. Potters use it to fire their pots and they have developed a countless number of different kiln types, each one reflecting the demands of local markets, tradition, skills and materials
  5. 12. unglazed red ware
  6. 14. Inside the glass bulb, there's a very thin coil of wire called a
  7. 15. poor carriers of electricity
  8. 17. electric sound-making machines
  9. 18. stored up energy waiting to be used
  10. 20. a longer version of saying "heat"
Down
  1. 1. – Heat comes from the burning of wood, coal, oil, propane, natural gas,etc
  2. 2. lamps (ones that make light by making heat) are getting something of a bad press these days because they waste so much energy, but they've long been considered among the greatest inventions of all time and a burning-bright light bulb is still widely used as the symbol of a great idea
  3. 4. will stop about one ton of carbon dioxide from entering the atmosphere and pay for itself many times over
  4. 6. travels at 186,000 miles (300,000 km) per second
  5. 7. the oldest type of kiln, dating back to 10,000 years
  6. 8. means movement and, generally, when stored energy is being used up, it is making things move or happen
  7. 10. good carriers of electricity
  8. 13. are necessary to remove harmful fumes
  9. 16. the ease with which something will let electricity flow through it
  10. 19. a metal made by combining two or more metallic elements, especially to give greater strength or resistance to corrosion.