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5. A glass of water does not turn into ice as it reaches 0° C. It is because
a. Water does not solidify at 0° C
b. A certain amount of heat must be supplied to the glass of water so as to
solidify
a certain amount of heat must be taken out from the glass of water so as to
solidify
d. Water solidifies at 100° F only
C.


Sagot :

Answer:

The correct answer is C. A certain amount of heat must be taken out from the glass of water so as to solidify.

Explanation:

A glass of water doesn't turn into ice right at 0°C because it needs to lose extra heat to change from liquid to solid. This extra heat is called the latent heat of fusion. Without removing this heat, the water will stay liquid even at 0°C

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