Gas Convection Apparatus
Physics Educational Materials
Heat/Thermodynamics Learning Activities
Classic Demonstration of Convection Currents
- Complete with instructions
- Includes a smoke source
Place a lighted candle under one chimney, then use a smoke source over the other chimney to reveal the flow of convection currents. The apparatus consists of a 22 x 9 x 10cm metal box with a glass front panel, two chimneys and a candle.