Homework B5 Grade 9 March 2021 Name: ......M Saya....... Nambert...... 1- The density of fresh water is 1000 kg/m². The pressure gauge on the submarine in a river was reading 100 kPa when it was at the surface. A sailor notices that the gauge is now reading 250 kPa. How deep is he? How would this answer change if the sailor were diving in sea water is slightly denser than fresh water? [3]
