Physics

123456789
Across
  1. 3. Total energy of all particles in a substance.
  2. 5. The symbol for density in physics, taken from the Greek alphabet.
  3. 7. The average energy of the particles in an object
  4. 8. A way for heat to move, a heat transfer mechanism. It happens when a fluid such as air or water is in motion.
  5. 9. Mass รท volume = ?
Down
  1. 1. Any material that inhibits the transmission of energy, such as electricity, heat, sound, or vibration, and to prevent the flow of unwanted substances or contamination.
  2. 2. _____ cannot be created or destroyed. It can only change from one form to another.
  3. 4. Thermal/Electrical transfer through matter by direct contact between atoms or particles.
  4. 6. Emission or transmission of energy in waves or particles through space, or a material medium.