Give reason. Saturated solution changes into unsaturated by heating​

Solubility depends on temperature. Raising the temperature of a solution may even turn a saturated solution into an unsaturated one. Or, lowering the temperature of a solution may change it from unsaturated to saturated. In an unsaturated solution, there is less solute than the amount that can dissolve, so it all goes into solution.

double the distance = divide strength by 4

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered