Energy Basics and Thermodynamics

12345678910111213141516171819
Across
  1. 4. ______ dioxide is the greenhouse gas associated with fossil fuels
  2. 7. The Department of _____ operates the 17 US National Laboratories
  3. 10. An energy source that was first harnessed during WWII
  4. 11. Type of fuel derived from living matter
  5. 12. Type of energy derived from steam stored in the Earth's core
  6. 14. Fossil fuel that powered the Industrial Revolution
  7. 15. Type of power that comes from the sun's differential heating of air
  8. 16. The scientific name for energy derived from solar cells
  9. 17. The only US State where solar power is amongst the top two power sources
  10. 18. Most common unit of energy used to measure electricity usage
  11. 19. Modern engines rely on internal _____
Down
  1. 1. 55 x 10^12 Joules = 55 ___Joules
  2. 2. The English word to describe the prefix 'exa'
  3. 3. Term for usage of energy and resources that serves people today and will continue to do so in future generations
  4. 4. The form of energy that comes from food and fossil fuels
  5. 5. Name of the most popular fossil fuel used in the transportation sector
  6. 6. Common unit for heat energy, ______ thermal units.
  7. 8. Energy usage via the food chain is _______
  8. 9. The Laws of _____ describe the limits on how much energy we can use and transfer efficiently
  9. 13. Base unit of Power
  10. 15. The 'useful' form of energy in most industry