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If you quickly plunge a room-temperature thermometer into very hot water, the mercury level will go down briefly before going up to a final reading. Why?

If you quickly plunge a room-temperature thermometer into very hot water, the mercury
level will go down briefly before going up to a final reading. Why?

Grade:11

1 Answers

Nirmal Singh.
askIITians Faculty 44 Points
10 years ago
Because Thermometer and water will come at thermal equilibrium then after mercury level will go up due to increase in temperature.
Regards,
Nirmal Singh
Askiitians faculty

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