How is thermodynamics related to the law of conservation of energy?

Asked by  | 21st Nov, 2012, 07:33: AM

Expert Answer:

 A/C to 1st law of thermodynamics;  dQ= dU + PdV
so the heat energy supplied is utilised to incease internal energy of the system and to do some work.
so the total enegy is conserved ..ie energy conservation law is obeyed.

Answered by  | 21st Nov, 2012, 09:54: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.