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Thermodynamics and heat calculators 🌡️ calculators
Explore 4 free thermodynamics and heat calculators 🌡️ calculators. Calculate in your browser with clear inputs, worked examples, and transparent methods.
4 calculators available
- Ideal Heat Engine Carnot Efficiency
Find the reversible heat-engine efficiency limit between two reservoir temperatures, using absolute temperature internally.
- Material Mass & Total Heat Capacity
Calculate total heat capacity from mass and specific heat, with editable custom values and reference material presets.
- Resistive Current, Time & Heat Energy
Calculate energy dissipated in a fixed resistance by a constant current over a positive duration.
- Thermal Diffusivity from Material Properties
Relate thermal diffusivity to thermal conductivity, mass density and specific heat capacity.