Convection Flashcards
1
Q
when does convection happen ?
A
happens in liquids and gases gaining energy&moving
2
Q
how does it happen?
A
it occurs when the more energetic particles move from the hotter side on to the cooler side and take their heat energy with them then shrink (less dense) & fall
3
Q
what is it ?
A
the heat getting passed on by the fluid expanding, rising & taking heat with it