Question

what are the formulas for expansion?​

Answer 1

Answer:

Linear thermal expansion is ΔL = αLΔT, where ΔL is the change in length L, ΔT is the change in temperature, and α is the coefficient of linear expansion, which varies slightly with temperature.

Answer 2

Answer:

\alpha_{L} = thermal expansion

{L} = particular length measurement

{dL} = change in length

{dT} = change in temperature

Step-by-step explanation:

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