Question

Explain why a gas bubble released at the bottom of a lake grows in size as it rises to the surface of lake.

ICSE Class 9 Physics Chapter Pressure in Fluids and Atmospheric Pressure

Answer 1

Bubble releases at the bottom of a lake grows in size as it rises to the surface of the lake decreases due to decrease in pressure. Hence by boyels law PV= the volume of bubble increases and the bubble grows in size..hope this helped...