Heat always flows from
AA body at lower temperature to one at higher temperature
BA body at higher temperature to one at lower temperature
CA body of larger mass to one of smaller mass
DA body of larger volume to one of smaller volume
Answer & Solution
Correct answer: B. A body at higher temperature to one at lower temperature
1. The chapter section on flow of heat states the rule.
2. Two bodies in contact exchange heat.
3. Heat moves from the hotter to the cooler body.
4. Flow continues until both reach the same temperature.
_Source: Selina Concise Physics Class 8, Ch 5 Heat (Mistral OCR'd PDF), section on flow of heat_
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