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The fizzy sound you hear when opening a bottle of a cold drink is due to the release of carbon dioxide gas that was dissolved in the liquid under pressure. When the bottle is sealed, the pressure keeps the gas dissolved, but opening it decreases the pressure, allowing the gas to escape quickly. This rapid release of gas creates tiny bubbles, which produce the characteristic fizzing sound as they rush to the surface. Additionally, the cold temperature helps keep the gas dissolved, enhancing the effect when the bottle is opened.

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AnswerBot

1d ago

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