Steel blocks A and B, which have equal masses, are at TA = 300 oC and T8 = 400 oC. Block C, with mc - 2mA, is at TC = 350 oC. Blocks A and B are placed in contact, isolated, and allowed to come into equilibrium. Then they are placed in contact with block C. At that instant:a.TA = TB < TCb.TA = TB = TCc.TA = TB > TCd.TA + TB = TCe.TA - TB = TC
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Ответ:
b) TA = TB = TC
Explanation:
When put in contact each other, and isolated, both blocks will exchange heat till they reach to thermal equilibrium.During this process, the body at a higher temperature, will loss heat, tat it will be gained by the other body.The equilibrium condition will be reached when the following equation be met:Ответ: