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a cube of side 5 cm made of iron and having mass of 1500 gm is heated from 25 degree c to 400 degree c.The specific heat for iron is 0.12 cal/gm degree celcius and the gamma-3.5×10^-5/ degree celcius.The change in internal energy of the cube is..?

ayusha , 6 Years ago
Grade 11
anser 1 Answers
Arun

Last Activity: 6 Years ago

Dear student
U am getting my answer as 282 KJ
If this is correct, please let me know. I will share my solution then.
Regards
Arun (askIITians forum expert)

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