A 400-g piece of metal at 100°C is dropped into a cup containing 450 g of water at 15.0°C. The final temperature of the system is 40.0°C

What is the specific heat of the metal, assuming no heat is exchanged with the surroundings or the cup?
A)

1960 J/(kg?K)
B)

2830 J/(kg?K)
C)

3420 J/(kg?K)
D)

3780 J/(kg?K)
E)

4280 J/(kg?K)


A

Physics & Space Science

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