When the temperature difference between the inside and the outside of a room is 2 0 ∘ C, the rate of flow of heat through a window is 273 J s − 1 . If the temperature difference becomes 20 K, the rate

Question

When the temperature difference between the inside and the outside of a room is $2 0^{\circ}$ C, the rate of flow of heat through a window is 273 J $s^{- 1}$ . If the temperature difference becomes 20 K, the rate of flow of heat through the same window will be:

Options:

Answer:

B

Solution:

A temperature difference of $2 0^{\circ}$ C is the same as 20 K. The rate stays 273 J $s^{- 1}$ . B.

TestHub · Accepted Answer

A temperature difference of 2 0 ∘ C is the same as 20 K. The rate stays 273 J s − 1 . B.

Physics - Heat & Thermo Question with Solution | TestHub

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