Thermal equilibrium with the surrounding water

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A diver 50m deep in 10C fresh water exhales a 1.2-cm-diameter bubble.

What is the bubble's diameter just as it reaches the surface of the lake, where the water temperature is 20C? Suppose that the air bubble is always in thermal equilibrium with the surrounding water.

Express your answer to two important figures and include the appropriate units.

Reference no: EM13676022

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