Gudivada04
Bewarse Legend Username: Gudivada04
Post Number: 41447 Registered: 09-2004 Posted From: 161.141.1.1
Rating: N/A Votes: 0 | Posted on Thursday, January 31, 2019 - 12:26 pm: | |
Speaker:
A way of expressing the first law of thermodynamics is that any change in the internal energy (∆E) of a system is given by the sum of the heat (q) that flows across its boundaries and the work (w) done on the system by the surroundings: ΔE=q+w |