Question text
16 Water of depth 10m exerts a pressure equal to atmospheric pressure. An air bubble rises to the surface of a lake which is 20m deep. When the bubble reaches the surface, its volume is 6.0cm3. What is the volume of the air bubble at the bottom of the lake? A 2.0cm3 B 3.0cm3 C 12cm3 D 18cm3
16 Water of depth 10m exerts a pressure equal to atmospheric pressure.
An air bubble rises to the surface of a lake which is 20m deep. When the bubble reaches the
surface, its volume is 6.0cm3.
What is the volume of the air bubble at the bottom of the lake?
A 2.0cm3 B 3.0cm3 C 12cm3 D 18cm3
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