The following three objects (1) a metal tray, | vedclass

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Question

(A) When objects are left in a closed room for a long duration (overnight),they exchange heat with the surrounding air until they reach thermal equili

Vedclass · Accepted Answer

$T_1 = T_2 = T_3$

Vedclass · Answer

(A) When objects are left in a closed room for a long duration (overnight),they exchange heat with the surrounding air until they reach thermal equilibrium.According to the Zeroth Law of Thermodynamics,if two systems are in thermal equilibrium with a third system,they are in thermal equilibrium with each other.Since all three objects are in the same room,they will eventually reach the same temperature as the room's ambient temperature.Therefore,$T_1 = T_2 = T_3$.

The following three objects $(1)$ a metal tray,$(2)$ a block of wood,and $(3)$ a woolen cap are left in a closed room overnight. Next day,the temperature of each is recorded as $T_1, T_2$,and $T_3$,respectively. The likely situation is:

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