1.

A bubble of air is underwater at temperature 15^@ C and the pressure 1.5 bar. If the bubble rises to the surface where the temperature is 25^@ C and the pressure is 1.0 bar, what will happen to the volume of the bubble?

Answer»

VOLUME will BECOME GREATER by a FACTOR of 1.6
volume will become greater by a factor of 1.1
volume will become SMALLER by a factor of 0.70
volume will become greater by a factor of 2.5

Answer :A


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