Expansion in area and volume

Expansion in area and volume

Corresponding with the equation above, we have similar equations to give the new area and volume when thermal expansion takes place.

Expansion in area and volume
Expansion in area and volume

where Al and A 2′ and VI and V 2 represent the areas and volumes before and after a temperature rise of (J and f and y the coefficients of superficial (or areal) and cubical expansion respectively.

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