Two insulated beakers contain different amounts of identical liquids. Beaker A contains twice as much liquid as Beaker B. The temperature of Beaker A is 80°C. The temperature of Beaker B is 40°C. An aluminum rod connects the beakers, and the system is left alone for several hours. What would you expect to find at this time?
A. The temperature of both beakers will be 80°C.
B. The temperature of both beakers will be greater than 60°C and less than 80°C.
C. The temperature of both beakers will be less than 60°C and greater than 40°C.
D. The temperature of both beakers will be 60°C
i think the answer is c
5 answers
see the last problem. you do it this time.
i did the math and the answer was b it this correct?
Nope, in several hours, both will went half way (intial temp differnece is 40C, so both move 20 C, to reach final temp of 60C.
so its d
yep