Multiple Choice
Steel blocks A and B, which have equal masses, are at TA = 300 °C and TB = 400 °C. Block C, with mC = 2mA, is at TC = 350 °C. 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 < TC.
B) TA = TB = TC.
C) TA = TB > TC.
D) TA + TB = TC.
E) TA − TB = TC.
Correct Answer:
Verified
Correct Answer:
Verified
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