why are bubbles allowed to escape?

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2007-08-06 18:07:26 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

So that it should not increase the pressure.

2007-08-06 20:54:34 · answer #1 · answered by Anonymous · 0⤊ 0⤋

No body allows them to escape as such but with the air trapped inside,they become lighter and travel to the top level of fluid.

2007-08-07 01:14:19 · answer #2 · answered by brkshandilya 7 · 0⤊ 0⤋

Bubbles are lighter (air) than the liquid, hence it goes up -escapes.

2007-08-07 01:11:54 · answer #3 · answered by Md. R 2 · 0⤊ 0⤋