Unit 1-1.5- Convection Flashcards
1
Q
Where does convection occur?
A
In fluids.
2
Q
What are fluids?
A
Liquids and gases.
3
Q
What happens to a fluid when it is heated?
A
It expands.
4
Q
Describe convection currents.
A
The fluid becomes less dense and rises.
The warm fluid is replaced by cooler, denser fluid.
The resulting convection current transfers energy throughout the fluid.
5
Q
What are convection currents responsible for?
A
Convection currents are responsible for onshore and offshore breezes.
