Question

$what \: is \: a \: suspension$
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Answer 1

Answer:

A metal rod (Y=2*10^12 dyne/square cm) of coefficient of linear expansion 1.6*10^-5 per has its temperature raised by 20 degrees celsius then linear compressive stress to prevent expansion of the rod is

Answer 2

Answer:

Suspensions: A suspension is a heterogeneous mixture in which solute-like particles settle out of a solvent-like phase sometime .when particles are big enough to eventually settle. If the particles are too small to ever settle, they are said to form a colloid.

example of suspension : mixture of chalk ; muddy water etc.