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Two 095-Kg Masses,one Aluminum and One Tin,both at 80 ∘\circ C,are Placed in 1

Question 20

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Two 0.95-kg masses,one aluminum and one tin,both at 80.0 ∘\circ C,are placed in 1.00 kg of water at 20.0 ∘\circ C.What is the equilibrium temperature of the system? The specific heats of aluminum and tin are 900 J/kg ∘\circ C and 227 J/kg ∘\circ C,respectively.


A) 32.2 ∘\circ C
B) 27.1 ∘\circ C
C) 13.2 ∘\circ C
D) 40.3 ∘\circ C

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