In a container filled with shampoo, air bubbles are rising. If we assume the pressure Inside...
In a container filled with shampoo, air bubbles are rising. If we assume the pressure Inside the bubble constant, where in the shampoo is the higher pressure ?
N.B. : the shape of the Bubble isn't spherical i.e. the Bubble seems flat at the bottom.
Homework Answers
Deep inside the shampoo, that is at the bottom, the pressure is maximum. Because at the bottom, both the atmospheric pressure and the entire liquid pressure act together. As the bubbles go up, the pressure due to liquid decreases steadily and at a constant temperature the volume of the bubbles increases obeying the Boyle' s Law (PV=Constant, when T is fixed).
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