science

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Across
  1. 3. expresses, the same property as a different unit of measurement
  2. 5. a colorless liquid with a characteristic pleasant odor and burning taste
  3. 10. energy, radiation from the sun
  4. 11. the ratio of the work performed by a machine or in a process to the total energy expended
  5. 17. transformation is the process of changing energy from one form to another
  6. 18. its use for a particular purpose
  7. 22. emission of light by a solid that has been heated until it glows
  8. 23. sedimentary deposit composed predominantly of carbon
  9. 24. energy, is stored in an object due to its position, properties, and forces acting on it
  10. 26. the energy released in the form of partial
  11. 28. emit their light
  12. 29. a device that stores chemical energy, and converts it to electricity
Down
  1. 1. when a wave travels through a medium
  2. 2. fuel,l is an enteric term for non-renewable energy sources such as coal, coal products, natural gas
  3. 4. the ability to do work
  4. 6. a substance captures and transforms energy
  5. 7. energy made by vibrations
  6. 8. the basic unit of matter and energy
  7. 9. electromagnetic radiation with wavelengths between 380 and 750 nm which is visible to the human
  8. 12. energy is energy derived from natural sources that are replenished at a higher rate
  9. 13. when light travels through one material and bounces off another
  10. 14. energy, that will run out or will not be replenished in our lifetime
  11. 15. a force that tries to pull two objects toward each other
  12. 16. materials that do not allow energy to pass through
  13. 19. energy, released from the nucleus, the core of atoms, made up of protons and neutrons
  14. 20. deformed material body to return to its original shape and size
  15. 21. basic building blocks of matter
  16. 25. time rate of doing work or delivering energy
  17. 27. energy, a form of energy that an object or a particle has because of its motion energy