Physics, asked by priya280496, 10 months ago

ER
~73 ~
Numerical problems.
Physics - 3
Find the final temperature of a copper rod. Whose area of cross
section changes from 10 m2 to 11 m2 due to heating. The copper
rod is initially kept at 90 K. (Coefficient of superficial expansion is
0.0021 / K).

Answers

Answered by mathlover15

0

Answer:

I don't understand this question

Answered by kriya2815

1

sry dear , i don't know the perfect answer

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