The differences are not significant at room temprature.
Plain water evaporate faster.
Plain saltwater soaks have been recommended as a remedy for sweaty feet
yes
Yes, it is correct.
yes!
The difference is not significant.
colder
sugar water
Tis depends on many factors.
It has a lower density,because there is no salt in it.
It has a lower density,because there is no salt in it.
Yes, this is based on the colligative properties of liquid. Whenever, a solute( like salt) is added to a solvent(like water), the following happen to the properties of the solvent. 1. Elevation of freezing point. 2. Depression in freezing point