Question

Pls answer this fast. Question is from thrrmal properties of matter.

The two ends of a metal rod are maintained at temperatures 100°C and 110°C The rate of heat flow in the rod is found to be 4.0 J/s. If the ends are maintained at temperatures 200°C and 210°C, the rate of heat flow will be.
(1) 4.0 J/s
(2) 44.0 J/s
(3) 16.8 J/s
(4) 8.0 J/s

Answer 1

Answer will be 16.8 j/s (c)

Answer 2

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