Grade 8 Physics

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Across
  1. 3. Word that tells about the pitch of sound
  2. 4. mass per unit volume
  3. 7. Unit of heat
  4. 8. Unit of resistance
  5. 9. Device to measure current
  6. 11. Keyword for addition of sound waves to make a larger wave.
  7. 12. mode of heat transfer in solids
  8. 13. A circuit with one loop
Down
  1. 1. Type of heat transfer in liquids
  2. 2. Average energy of particles in a material
  3. 5. remains same in a parallel circuit
  4. 6. Word that describes the loudness of sound
  5. 10. Best absorber and best emitters