Question

write short note density of sea water​

Answer 1

Answer:

At a temperature of 25 °C, salinity of 35 g/kg and 1 atm pressure, the density of seawater is 1023.6 kg/m3. Deep in the ocean, under high pressure, seawater can reach a density of 1050 kg/m3 or higher. The density of seawater also changes with salinity.

Answer 2

Answer:

Seawater density increases from 1.0240 g/cm3 at 20°C to 1.0273 g/cm3 at 0°C at a constant salinity. Globally, there is an average of about a 20°C temperature decrease from the surface to bottom of ocean.