The Physics
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Opus in profectus

Thermal Expansion

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Summary

equation   solids
Δℓ  =  0 αΔT   linear expansion
ΔA  =  A0 2αΔT   areal (or superficial) expansion
ΔV  =  V0 3αΔT   volumetric (or cubical) expansion
equation   liquids
ΔV  =  V0 βΔT   volumetric (or cubical) expansion
equation   gases
PV  =  nRT   ideal gas law
Equations of Thermal Expansion