Derive first law of thermodynamics, Physics

Assignment Help:

Derive First law of thermodynamics

When an amount of heat energy is supplied to the system, part of it enhances internal energy of the system and remaining is utilized by the system to do work".

Explanation: If ΔQ is heat supplied to the system by the surrounding,  Δu is  change in internal energy of the system and Δw is work done by the system on the  surrounding.

Then according to first law of thermodynamics  ΔQ =  Δu + Δw

 


Related Discussions:- Derive first law of thermodynamics

Variable resistor, The variable resistor is a resistor whose value can be a...

The variable resistor is a resistor whose value can be accustomed by turn a shaft or sliding a control. They are also referred to as potentiometers or rheostats and permit the resi

Fullerene structure and properties, FULLERENE: The fullerene is a cage l...

FULLERENE: The fullerene is a cage like hollow molecules composed of hexagonal and pentagonal groups of atoms, and especially those formed from carbon, that constitute the third

Why are polarized sunglasses are effective, Question Why are polarize...

Question Why are polarized sunglasses are effective? Answer: If it weren't for the fact that surfaces that produce glare have a tendency to absorb vertically polariz

As cph is a boson, As CPH is a boson, does it has structure? Answer; a ...

As CPH is a boson, does it has structure? Answer; a CPH is tiny energy and it is not a boson. When a CPH takes spin, then it converts to graviton.

Determine the current flowing by each resistor, For the series-parallel arr...

For the series-parallel arrangement shown in Figure, find (a) The supply current, (b) The current flowing by each resistor and (c) the p.d. across each resistor

Difference between bi-prism fringes and newton''s rings, Q. What are the di...

Q. What are the differences between fringes obtained in Newton's ring experiment and those produced by a bi-prism.   Difference between Bi-Prism Fringes and Newton's rings

Velocity, initial acceleration rocket is 0.01t in upward dirction initioal ...

initial acceleration rocket is 0.01t in upward dirction initioal velocity is 50ms-1 , what is the function for the velocity of the rocket?

Electromagnetic induction, i need to think of a project to assemble as soon...

i need to think of a project to assemble as soon as possible but i need some ideas.. what projects can i present??

Combined field due to the earth and a bar magnet, Where do you find the nul...

Where do you find the null points in the combined field due to the earth and a bar magnet, when i) the N-pole of the magnet is taken towards the north of the earth, ii) the

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd