Paheli kept an empty bottle made of plastic inside a refrigerator. After few hours, when she opened the refrigerator she found the bottle had collapsed. Explain the possible reason.

Academic Physics NCERT Class 7

When an empty bottle is placed in a refrigerator, the air inside the bottle gets contracted due to the low temperature inside the refrigerator and the pressure outside the bottle makes it collapse.

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Updated on: 10-Oct-2022

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