Physics, 20.12.2019 19:31, unicornpoop54
An 80.0-g piece of copper, initially at 295°c, is dropped into 250 g of water contained in a 300-g aluminum calorimeter; the water and calorimeter are initially at 10.0°c.
what is the final temperature of the system? (specific heats of copper and aluminum are 0.092 0 and 0.215 cal/g⋅°c, respectively. cw = 1.00 cal/g°c)
a. 12.8°c
b. 16.5°c
c. 28.4°c
d. 32.1°c
Answers: 2
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