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Subject :NSO    Class : Class 7

Figure 1 shows two cans P and Q. Each can contains the same volume of water initially at 90°C. Figure 2 shows the same cans containing water initially at 0°C. The temperature of the room is 30°C.


After five minutes, which can has water at a higher temperature?

A Figure 1 - P; Figure 2 - Q
B Figure 1 - P; Figure 2 - P
C Figure 1 - Q; Figure 2 - Q
D Figure 1 - Q; Figure 2 - P


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