Question

E. Think and answer.
1. Bubbles appear when you open a bottle of soda but not when you open a bottle of
mineral water. Why? class 5​

Answer 1

Answer:

In bottle of soda, co2 is present under high pressure so bubbles come out. In mineral water co2 is not present and it's not under high pressure. So bubbles don't come.

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Answer 2

Answer:

its because when we open the bottle of soda it contains air air is lighter than water so water will force on it to come out of the bottle , hence bubbles can seen wile mineral water contains water

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