7A, 7C, 7F Science, heat convection

Heat convection experiment demonstration
https://www.youtube.com/watch?v=WEDUtS0IMws

Convection theory explained
https://www.youtube.com/watch?v=VxGIiOTuAIs
https://www.youtube.com/watch?v=VooYmwTLVgY

Science notes: heat conduction and convection.  More advanced than your textbook but better information

https://drive.google.com/drive/folders/1uxka7GNUpWrH0DJ8_AEkD19oYhFRskdQ?usp=sharing