melting of chocolate bar in the school bag on a hot day state the mode of heat transfer
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Answer:
thermal energy is the answer
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Melting of a chocolate bar in school on hot day mode of transfer of heat is radiation.
Explanation:
- This is due to the fact that the temperature variation between the outer surrounding and temperature of ice-cream.
- Here the heat transfer from hot body to cold body.
- Melting of ice-cream can also be understood as 'heat transfer' from 'hot surroundings' to 'ice-cream' until the temperature of ice-cream equal to the surrounding temperature.
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