formula for calculating linear expansivity
Lfinal-Linitial=a*Linitial*(Tfinal-Tinitial) ??? lets assume the linear expansion coefficient
The formula for calculating linear expansivity is given by:
ΔL = α * L * ΔT
where:
ΔL is the change in length of the object,
α is the linear expansivity coefficient,
L is the initial length of the object, and
ΔT is the change in temperature.
To obtain the linear expansivity coefficient for a specific material, you can refer to its physical properties. Linear expansivity is a measure of how much a material extends or contracts in length when its temperature changes.
If you need to find the linear expansivity coefficient for a solid material, you can use the following formula:
α = ΔL / (L * ΔT)
To do this, you need to measure the change in length (ΔL) of the object, its initial length (L), and the change in temperature (ΔT).
Note that the linear expansivity coefficient may vary depending on the material, so make sure you use the appropriate value for the specific material you are working with.