Question

A cube of aluminum has an edge length of 20 cm. Aluminum has a density 2.7 times that of water (1 g/cm') and a specific heat 0.217 times that of water (1 cal/g °C). When the internal energy of the cube increases by 47000 cal its temperature increases by:
A) 5 C D) 100 C
B) 10 C. E) 200 C
C) 20 C
Ans: B​

Answer 1

Explanation:

100C ,,,,,,,,,,,,,,,,,,

Answer 2

Answer:

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