A Block of Aluminum with a Mass of 2 $\circ$ C and Comes in Contact with a Hot Block of Is

question 9

Multiple Choice

A block of aluminum with a mass of 2.6 kg is at 13 ^$\circ$ C and comes in contact with a hot block of copper with a mass of 10.2 kg at 93 ^$\circ$ C.What is the final temperature? (c_aluminum = 0.22 kcal/kg ^$\circ$ C;c_copper = 0.093 kcal/kg ^$\circ$ C)

• A)19 \(\circ\) C
• B)21 \(\circ\) C
• C)50 \(\circ\) C
• D)63 \(\circ\) C
• E)83 \(\circ\) C

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