Conductivity Flashcards
1
Q
What is the equation for conductivity?
A
dQ/dt = kAdT/L
where k = conductivity constant
A = the cross sectional area of conductivity
dT = the change in temperature
L = the length of the conduction section
2
Q
Positive heat transfer is …
A
the transfer of heat into a body
3
Q
Negative heat transfer is …
A
the transfer of heat out of a body