Question

(3. Explain the real and apparent expansions of
liquids.​

Answer 1

Explanation:

This means that the container expands first, due to which the level of the liquid falls. When the liquid gets heated, it expands more and beyond its original level. ... This observed expansion of the liquid is known as the apparent expansion of the liquid and is less than its actual expansion.

Answer 2

Answer:

Explanation:

Now, mass = density × volumehence, if the initial and final densities are and respectively, then since the mass remains constant- 12in classical- ,mechanicsm = 1 V1 = 2 V21/2 = V2/V1 = V1( 1 + ) / V1 = 1 + This relationship is used to measure of a liquid in terms of its density at twothe coefficient of cubical expansiondifferent temperatures. : The unusual expansion of water ( that you see in the picture above) and biological importance of theComing upanomalous expansion of water. I hope that was useful.