Heat

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Overview

In physics and thermodynamics, heat is energy transferred from one body, region, or thermodynamic system to another due to thermal contact when the systems are at different temperatures. It is also often described as one of the fundamental processes of energy transfer between physical entities. In this description, it is an energy transfer to a body in any other way than due to work.[1]

Details

See Also

Steam Engine Steam Engine Solar Concentrator Solar Concentrator Bakery Oven Bakery Oven Power Cube Power Cube

Links

  • Miscanthus - biofuel crop, 10x less energy per area than PV. Also, residential and house heating contributes to 40% of all energy use.