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A heat current or thermal current is a kinetic exchange rate between molecules, relative to the material in which the kinesis occurs. It is defined as the net rate of flow of heat. The SI unit of heat current is the watt, which is the flow of heat across a surface at the rate of one Joule per second.
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heat current rate thermal flow phonon watt material defined surface one temperature distribution energy also si unit displaystyle conduction molecules
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Heat current | Common symbols | H | 1.00 | infobox |
| Heat current | Derivations from other quantities | H = Δ Q Δ t = Δ T R {\displaystyle H={\Delta Q \over \Delta t}={\Delta T \over R}} | 1.00 | infobox |
| Heat current | Other names | Thermal current | 1.00 | infobox |
| Heat current | SI unit | Watt | 1.00 | infobox |
| Heat current | is a | watt | 0.90 | text |
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