Physics-Unit 1

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Across
  1. 5. stable subatomic particle with a charge of
  2. 7. electricity, found in all atoms and acting as the
  3. 9. process by which heat or
  4. 10. carrier of electricity in solids.
  5. 12. material of a substance when there is a difference
  6. 13. process of turning from liquid into vapour.
  7. 18. consequently results in transfer of heat.
  8. 20. quantity of mass per unit volume of a substance.
  9. 21. material or device that conducts or transmits heat
  10. 22. temperature or of electrical potential between adjoining regions,
Down
  1. 1. movement of the material.
  2. 2. movement caused within a fluid by the
  3. 3. of hotter and therefore less dense material to rise,
  4. 4. degree or intensity of heat present in a
  5. 6. is directly transmitted through
  6. 8. The emission of energy as electromagnetic
  7. 11. colder, denser material to sink under the influence of gravity,
  8. 14. continuously and rapidly to and from.
  9. 15. electricity.
  10. 16. or as moving subatomic particles.
  11. 17. or object, especially as expressed according to a
  12. 19. scale and shown by a thermometer or perceived by touch.