Question

why weight of paint decrease after heating?​

Answer 1

Explanation:

As a rule, when a liquid is heated, its temperature increases naturally. This results in the density and viscosity of the liquid getting reduced. As a result, the liquid becomes thinner and less heavy. ... Thus, when paint is heated, its weight becomes lesser than at normal temperature.

Answer 2

Answer:

As a rule, when a liquid is heated , it's temperature increases naturally. This results in the density and viscosity of the liquid getting reduced. As a result the liquid becomes thinner as less heavy , Thus , when paint is heated it's weight becomes lesser than at normal temperature.