What is convection????..
Answers
Answered by
2
Explanation:
the process in which heat moves through a gas or a liquid as the hotter part rises and the cooler, heavier part sinks thanks.
Answered by
36
Hey mate Here is your
ANSWER
convection is the transfer of heat due to the bulk movement of molecules within
fluids, including molten rock.
convection includes sub-machanism of advection, and diffusion.
convection cannot take place in most solids because neither bulk current flows nor significant diffusion of matter can take place
FORMULA
Q=Heat transfer rate
H=convection heat-transfer
cofficient
A=Exposed surface area
∆T=Temperature difference
Hope IT Helps
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