10-1.Thermometry, Thermal Expansion and Calorimetry
easy

यदि द्रव्यमान ऊर्जा समतुल्यता को ध्यान में रखा जाये तो जब बर्फ पिघलती है तो पानी का द्रव्यमान

A

बढ़ता है

B

घटता है

C

अपरिवर्तित रहता है

D

पहले बढ़ता है, फिर घटता है

(AIEEE-2002)

Solution

When water is cooled to form ice, energy is released from water in the form of heat. As energy is equivalent to mass therefore when water is cooled to ice, its mass decreases.

Standard 11
Physics

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