1800-150-456-789
FlagBACK
Flag Thermal Physics> A cube of side 5 cm made of iron and havi...
question mark

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 coefficient of volume expansion is 3.5×10^-5/degree celcius.The change in internal energy of the cube is (atm pressure-10^5 N/m^2) ?

ayusha , 7 Years ago
Grade 11
anser 1 Answers
Arun

Last Activity: 7 Years ago

I am getting my answer as 282 KJ
If this is correct, please let me know. I will share my solution then.
Regards
Arun

Provide a better Answer & Earn Cool Goodies

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Other Related Questions on thermal physics

question mark
A container filled with a sample of an Idea gas at the pressure of 1.5atm. the gas is compressed isothermal ly to one fourth of its original volume. What is the new pressure of the gas?
 
thermal physics
0 Answer Available

Last Activity: 2 Years ago

question mark
how do we know the electric field due to an electric dipole of dipole moment P at distance r from the centre of dipole is fiven by .. where theta is angle between p amd r vector..
thermal physics
0 Answer Available

Last Activity: 2 Years ago

question mark
A A mole of helium gas initially at stp undergoes an isovolumetric process in which its pressure falls to half its initial value. The work done by gas is
 
thermal physics
0 Answer Available

Last Activity: 3 Years ago

question mark
  1. 5000 J of heat are added to two moles of an ideal monatomic gas, initially at a temperature of 500 K, while the gas performs 7500 J of work. What is the final temperature of the gas? step by step please
thermal physics
1 Answer Available

Last Activity: 3 Years ago

question mark
Please help me with the  answer of this question  related to radiation graph
thermal physics
0 Answer Available

Last Activity: 3 Years ago