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14 votes
A hot air balloon
Uses_____
as
a method of heat
transfer

User Memecs
by
7.9k points

1 Answer

2 votes

Answer:

Step-by-step explanation:

free convection

This transfer of heat energy away from the ground by the vertical movement of air is called "free convection" or "natural convection." A hot air balloon rises because warmer air is less dense than cool air.

User Stun Brick
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