1. Open question
180 seconds
Explain the difference between conductor and insulator
2. Slide
60 seconds
Convection is the transfer of heat in a liquid or gas due to the movement of molecules. The heated molecules move upwards and cooler molecules move downwards. This type of heat transfer is responsible for weather patterns, ocean currents, and more.
Convection: Heat Transfer Through Fluid Movement
3. Slide
60 seconds
4. Slide
60 seconds
5. Slide
60 seconds
6. Drawings
330 seconds
Draw a convection current in a beaker. Label which parts are hot and cold.
7. Slide
60 seconds
8. Slide
60 seconds
Convection is the transfer of heat through the movement of a fluid or gas. The warmer fluid or gas rises while the cooler fluid or gas falls, creating a cycle of heat transfer.
Jotter Notes:
9. Slide
60 seconds
10. Slide
60 seconds
Convection can occur without the presence of matter, as when an electric field is present in a plasma. Convection can occur in the Earth's atmosphere, which causes changes in weather patterns. The convection of heat can be used to power machines, such as engines.
Did you know?
11. Open question
420 seconds
What is the difference between convection and conduction?
12. Word cloud
60 seconds
What are some examples of convection in everyday life?
13. Drawings
420 seconds
How does convection work?
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