Science

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Across
  1. 1. Net random movement of the regions of higher and lower concentrations
  2. 5. Solid to liquid state
  3. 8. Can be seen with our naked eye
  4. 10. Transfer of heat by direct contact
  5. 11. Basic unit of life
  6. 12. Solid to gaseous state
  7. 13. Measure of gravitational force acting on the body
  8. 14. Opposes motion between two surfaces that are in contact
  9. 15. Transfer of heat through a fluid
Down
  1. 2. Liquid to solid state
  2. 3. Cannot be seen with our naked eye
  3. 4. A push or a pull
  4. 6. Gaseous to solid state
  5. 7. Energy that is radiated in the form of particles
  6. 9. Water particles diffusing through a PPM