science energy

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Across
  1. 1. energy that comes from a source and travels through some material
  2. 3. Materials that do not allow electricity to pass through them
  3. 4. energy, a form of energy released from the nucleus, the core of atoms, made up of protons and neutrons
  4. 5. energy, energy derived from natural sources that are replenished at a higher rate than they are consumed
  5. 7. how fast energy is used or transmitted
  6. 8. fuel, made from decomposing plants and animals.
  7. 10. energy, the stored energy in an object due to its position, properties, and forces acting on it
  8. 15. a type of energy made by vibrations
  9. 18. The transfer of energy, such as heat or an electric charge, through a substance
  10. 19. the force by which a planet or other body draws objects toward its center
  11. 20. When a wave (like light) travels through a medium
  12. 22. transformation, the process of changing energy from one form to another
  13. 23. The bouncing back of light from any shiny surface
  14. 24. emit light by their own
  15. 25. a device that stores chemical energy, and converts it to electricity
  16. 27. energy, the radiation from the Sun capable of producing heat
  17. 28. a combustible black or brownish-black sedimentary rock with a high amount of carbon and hydrocarbons
  18. 29. energy, a form of energy that an object or a particle has by reason of its motion
  19. 30. comparison of the energy output to the energy input in a given system
Down
  1. 2. an instrument, apparatus, or device for a particular purpose or use
  2. 6. the process of absorbing or being absorbed
  3. 7. any basic unit of matter and energy
  4. 9. The smallest part of a substance that cannot be broken down chemically
  5. 11. energy stored in objects when they are under temporary strain, such as being stretched or squashed
  6. 12. a type of electromagnetic radiation that allows the human eye to see or makes objects visible
  7. 13. ability to do work, which is the ability to exert a force causing displacement of an object
  8. 14. energy, sources that will run out or will not be replenished in our lifetimes
  9. 16. the rising motion of warmer areas of a liquid or gas, and the sinking motion of cooler areas of liquid or gas, sometimes forming a complete cycle
  10. 17. a clear, colorless liquid and an ingredient in alcoholic beverages like beer, wine or brandy
  11. 21. the emission of light by a solid that has been heated until it glows, or radiates light
  12. 26. the act of changing from one form, unit, or state to another ratio