An 800-G Piece of Copper,initially at 295 C,is Dropped into 250 G of Water Contained in a into 250
Multiple Choice
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
Correct Answer:

Verified
Correct Answer:
Verified
Q2: If a 1000-kg car was moving at
Q3: A person has a thermal conductivity
Q4: Which of the following involves the
Q5: A 50-g cube of ice,initially at
Q6: A swimming pool heater has to
Q7: I place a 500-g ice cube
Q10: A 0.003 0-kg lead bullet is
Q11: In order to conserve energy,it is
Q14: On a sunny day at the beach,the
Q65: Inside a house,stepping on a tile floor