🌡️ Heat & Thermodynamics

3 calculators in this category.

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Work out the heat needed to warm, melt or boil a substance, and how much a material expands when heated. Common materials are built in, or enter your own values.

Specific Heat (Q = mcΔT)

Calculate the heat energy needed to warm or cool a substance with Q = mcΔT. Choose a material or enter your own specific heat capacity.

Latent Heat (Q = mL)

Calculate the heat needed to melt or boil a substance without changing its temperature, Q = mL. Includes ice melting and water boiling, or your own latent heat.

Thermal Expansion

Calculate how much a rod, rail or wire expands when heated with ΔL = αL₀ΔT. Choose a material or enter your own coefficient of linear expansion.