Question

A hot air balloon rises because the fire warms up the air and the air circulates to fill the balloon and lift it at the same time. What type of heat transfer is this?

A.Conduction
B.Convection
C.Radiation
D.Absorption
PS: Please Hurry ! Thank You !

Answer 1

B.

Step-by-step explanation:

Convection is the transfer of heat energy, I'm REALLY sure. Please tell me if its wrong in the comments!