Thermal Expansion Calculator
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Formula
ΔL = α × L₀ × ΔT, where α is the coefficient of linear expansion, L₀ is the original length, and ΔT is the temperature change.
Frequently Asked Questions
What is thermal expansion?
Thermal expansion is the tendency of matter to change its dimensions (length, area, volume) in response to a change in temperature. ΔL = α × L₀ × ΔT for linear expansion.
Is the coefficient of expansion constant?
The coefficient is approximately constant over moderate temperature ranges but can vary significantly at extreme temperatures.