Geography KS3 / GCSE: How can you cool a drink using the sun?
Richard Hammond uses a beach, a towel, water and a drink to demonstrate how evaporation can be used to cool liquid.
He provides a simple explanation of the concept of heat exchange.
This short film demonstrates how evaporation works. This experiment could be repeated during on-site fieldwork or within a classroom environment.
This topic appears in geography and physics at KS3 and KS4 in England, Wales and Northern Ireland and National 5 in Scotland. At GCSE it appears in AQA, OCR A, EDEXCEL, EDUQAS, WJEC and CCEA, in SQA at National 5.