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CISCE(English Medium) ICSE Class 9
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Syllabus

Suggest some suitable way to remove a tight glass stopper from a bottle.

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Question

Suggest some suitable way to remove a tight glass stopper from a bottle.
One Line Answer
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Solution

We should heat the neck of the bottle because due to heating the neck will expand and loosen the stopper stuck in the neck. In this way, we can easily remove the stopper from the bottle.
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The Temperature and a Thermometer
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Q 20
Chapter 5: Heat and Energy - Thermal Expansion [Page 203]

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Frank Physics Part 1 [English] Class 9 ICSE
Chapter 5 Heat and Energy
Thermal Expansion | Q 20 | Page 203

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