Essence of second law - thermodynamics, Mechanical Engineering

Essence of Second Law:

Sol: First law deals with conservation and conversion of energy. But it fails to state the conditions under which the energy conversion are possible. The 2nd law is directional law which tells if a particular process occurs or not and how much heat energy is being converted into work.

 

 

Posted Date: 10/15/2012 2:53:33 AM | Location : United States







Related Discussions:- Essence of second law - thermodynamics, Assignment Help, Ask Question on Essence of second law - thermodynamics, Get Answer, Expert's Help, Essence of second law - thermodynamics Discussions

Write discussion on Essence of second law - thermodynamics
Your posts are moderated
Related Questions
Explain Newton's Law of cooling. What do you mean by convective Heat Transfer coefficient ? What are the factors on which co-efficient of convective heat transfer (h) depends upon

In most hardware stores, you can find what has known as a Heat Gun. Hold the heat gun about 6 inches away from the acrylic you intend on bending say the bumper on a car. They are p


Compression Ratio (r): It is the ratio of the total cylinder volume when the piston is at the bottom dead centre, V t to the clearance volume, V C . R= v t /v c

Verband der Automobilindustries Flachenschnittstelle (VDAFS) This interface was developed by the Association of the German Automobile Industry for the transfer of 3-D curves an

How to do matlab coding for computerized relative allocation of facilities technique

A frame PQRSTU is hinged to a rigid support at P and is simply supported at T. It is loaded as indicated in the figure below. Determine the magnitude and nature of the force in the

Q. Explain about Surface Preparation? All oil, grease, salts, and any other contaminants detrimental to the formation of a good coating bond or coating quality must be removed

Explain about the Deep foundation Deep foundations are those where the depth D is much larger than B. Piles, wells, piers and caissons belong to this group.

Q Describe about Push-pull welds? - A push-pull system employs transformers with an electrically reversed polarity arrangement wherein two transformers complement each o