An air bubble starts rising from the bottom of a lake
CHEMISTRY · Subjective · ICSE · Chemistry · Study of Gas Laws · Study of Gas Laws
Problem
An air bubble starts rising from the bottom of a lake. Its diameter is 3.6 mm at the bottom and 4 mm at the surface. The depth of the lake is 250 cm and the temperature at the surface is 40∘C. What is the temperature at the bottom of the lake? Given atmospheric pressure = 76 cm of Hg and g=980 cm/s2.