Hc-4 The Convection Box
Published: Monday 13 March 2006 - Updated: Monday 28 March 2011
To demonstrate convection currents in air.
- Convection box
- Smoke source
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The Convection Box
The convection apparatus consists of a wooden box with clear plastic sides and two chimneys. A lighted candle is placed beneath one of the chimneys and an incense stick is held over the other. The convection current is clearly visible.