Question

define absolute expansivity of a liquid​

Answer 1

Answer:

The true expansion of a liquid with temperature, as calculated when the expansion of the container in which the volume of the liquid is measured is taken into account; in contrast with apparent expansion.

Answer 2

Answer:

The real (or absolute) expansivity of a liquidis the fraction of its volume by which it expands per kelvin rise in temperature. Any attempt at direct measurement of theexpansion of a liquid is complicated by the fact that the containing vessel itself expands.

Explanation:

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