Q. Which best describes how air moves during convection?

  • (A) Cool air falls down
  • (B) Warm air falls down
  • (C) Cool air is replaced by warm air
  • (D) Air always falls down
✅ Correct Answer: (A) Cool air falls down

Published by Admin ⭐ 38.37K Points at 30-Nov-2021 04:45 pm in Physics

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