Ravi, Rajiv and Shyam have body temperatures 35.8 degree Celsius, 36.2 degree Celsius and 36.4 degree Celsius respectively. The room temperature of the air is 36.1 degree Celsius. Who amongst them will feel cold? Give reason.
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Answer:
Rajiv and Shyam will feel cold.
Explanation: This is because Rajiv's body temperature (36.2°C) and Shyam's body temperature (36.4°C) is more than the room temperature (36.4°C).
Heat is a form of energy which always flows from a body at a higher temperature to a body at a lower temperature. So their body heat will automatically flow to the surrounding air by radiation and they will slowly start losing heat until the two temperatures become equal. So, they will feel cold.
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