Question

) Why does the egg sink in pure water and float in brine solution​

Answer 1

Because the density of the egg is higher than the density of tap water, so it sinks. ... When enough salt is added to the water, the saltwater solution's density becomes higher than the egg's, so the egg will then float! The ability of something, like the egg, to float in water or some other liquid is known as buoyancy.

Answer 2

Answer:

Because the density of the egg is higher than the density of tap water, so it sinks. ... When enough salt is added to the water, the saltwater solution's density becomes higher than the egg's, so the egg will then float! The ability of something, like the egg, to float in water or some other liquid is known as buoyancy.