Science Class 5 Matter

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

In which of the following processes is heat gained?

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A Ice melting into water
B Water freezing into ice cube
C Steam condensing into water droplets
D Water vapour turning into dew drops

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Answer: A. Ice melting into water

Ice melting into water: This is an endothermic process, meaning the substance must absorb (gain) heat from its surroundings to break the bonds of its solid structure and transition into a liquid. This absorbed energy is known as the latent heat of fusion

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In which of the following processes is heat gained?

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