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Three identically shaped deflated balloons are attached to the mouth of three empty glass tubes, I, II and III. Each test tube is placed inside a glass tumbler containing water. All the three glass tumblers contain the same amount of water that has been heated to attain different temperatures of T1, T2 and T3 respectively. The temperature is the highest in test tube II and the lowest in test tube III. The temperature in test tube I is in between II and III. After some time, changes were observed in the volume of air inside the balloons. It is observed that the volume of air inside the balloon attached to test tube

When the test tubes attached with deflated balloons are placed in different glass tumblers containing water heated to different temperatures, the... View Article