Story
NEET AITS
Story
Mock Tests
Story
Live Class
Story
JEE AITS

First law of thermo dynamics

Unlock the full solution & master the concept.

Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya
Question

A system absorbs 200 J of heat and  700 J of work is done by the system. Change in internal energy for the process is 

Easy
Solution

 Heat absorbed by system = +ve

Work done on the surrounding

(or) 

Work done by the system = -ve

ΔU=+200700J

ΔU=500J


Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

ctaimg

Similar Questions

The mathematical expression of first law of thermodynamics is

Want to Improve your productivity
talk to our academic experts now !!

counselling
india
+91

whats app icon