heat 164 thermodynamics 52 physics 21 waste heat 21 heating 11 electricity and magnetism 10 heat transfer 10 more ... exploitation 9 electric heat 8 simulation and modelling 8 temperature 8 heat-generating plants 7 cooling 6 meteorology 6 measurement 6 transfer 6 mechanical engineering 6 light 6 hydrodynamics 5 calculations 5 acoustics 4 chemical engineering 4 cooling mechanisms 4 power engineering 4 matter 4 optics 4 fuels (chemistry) 4 transfer phenomena 4 heat recuperation 4 heat transmission 4 less ...