Q. Ice at 0°C is more effective in cooling than water at 0°C due to __________.

0°C पर बर्फ __________ के कारण 0°C पर पानी की तुलना में ठंडा करने में अधिक प्रभावी होती है।

A
Specific heat
विशिष्ट ऊष्मा
B
Thermal conductivity
ऊष्मीय चालकता
C
Latent heat of fusion
फ्यूजन की अव्यक्त गर्मी
D
Density
घनत्व

Explanation

When ice at 0°C melts into water, it absorbs extra heat (latent heat of fusion) from the surroundings without changing its temperature. This energy absorption makes ice more effective for cooling than water at the same temperature.

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