Tagged: energy
energy in food
As food burns it releases energy. This energy can be used to heat up a known volume of water and so calculate its energy content. The temperature change can be easily monitored using a temperature sensor. Furthermore, if the food stops burning too soon, the graph will show how much the water cools and you can add this temperature change into your calculations.
scientist 49: the building scientist – heat pumps and an eco-home (2012)
Building scientist David Crowther in Cambridge explains how a heat pump, under floor heating and good insulation keep a house warm. He talks to the Science Show’s Nicola Terry 05/02/2012 Tagged engineering, home energy, Nicola Terry, physics, Roger Frost,...
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scientist 29: the eco-home builder – solar panels by Polysolar (2013)
Pete McKeown, director of Cernunnos Homes and Hamish Watson, director of Polysolar tell Chris Creese about their special solar panels and offer some smart ideas for using solar energy. Follow-up link: Cernunnos Homes www.cernunnos-homes.co.uk Polysolar...
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