dad help: How can I make a demonstration of this? - Help.com

Energy technology that involves heat transfer that creates a direct
cooling or heating effect on the immediate environment. i think

For example a demonstration on heat transfer in a gas central heating system
for a home in winter

For example a demonstration on heat transfer in a gas central heating system
for a home in winter

1. Energy technology - Gas boiler / thermostat
2. Energy conservation - insulation / double glazed windows
3. Heat Transfer - use of radiators / water pipes / control valves
4. Conservation and economic factors
5
6
7. This should get you going