Specific heat - thermodynamics, Mechanical Engineering

Assignment Help:

Specific Heat:

The specific Heat of a solid or liquid can be usually defined as heat required for raising unit mass through one degree temperature rise. That is,

 dQ = mcdT;

dQ = mCpdT; For reversible non flow process at the constant pressure;

dQ = mCvdT; For reversible non flow process at the constant volume;
Cp  = Heat capacity at the constant pressure

Cv  = Heat capacity at the constant volume

 


Related Discussions:- Specific heat - thermodynamics

Conical section, expression for elongation of bar of conical section under ...

expression for elongation of bar of conical section under the action of axial force p whenit tapers from d1 to d2 over a length

ENGINEERNING DRAWNING, HOW TO PREPARE A DRAWING IN FIRST ANGLE PROJECTION A...

HOW TO PREPARE A DRAWING IN FIRST ANGLE PROJECTION AND THIRD ANGLE PROJECTION AND WHAT IS THEIR BASIC PRINCIPLE AND WE DO NOT MAKE DRAWING IN 2ND ANGLE PROJECTION AND 4TH ANGLE PRO

Neutral position-shifting of gears , Shifting of Gears: To obtain differen...

Shifting of Gears: To obtain different size combinations of gears, the gears slide on their shafts to mesh with different gears. The position of different gears, e.g. 1st, 2nd, 3r

Test analysis, Test Analysis:             First new sand blasting mach...

Test Analysis:             First new sand blasting machine prototype had arrived Asia. Installation of the machine had been carry out by external vendor. We test run the machi

Classification of force - mechanics, Classification of force: Single f...

Classification of force: Single force is of two types that is, Tensile and compressive. Generally in a body several forces are acting. When a number of forces of different mag

Compute the angular velocity of bar, Compute the angular velocity of bar: ...

Compute the angular velocity of bar: A bar AB as shown in slides so that its bottom point A has a velocity of 4 m/sec to the left along the horizontal plane. Compute the veloc

Find out the axial moment of inertia, Find out the axial moment of inertia:...

Find out the axial moment of inertia: Find out the axial moment of inertia of a rectangular area of base b and height d around centroidal axis GX and the base B 1 B 2 . So

Scanning electron microscope, 1- Explain the rationale of using a small WD ...

1- Explain the rationale of using a small WD to improve resolution. 2- In a tungsten SEM , Why does a high accelerating voltage provide the potential for higher resolution?  Why

Dynamics of the water tank, A Perspex tank ure 1), which has parallel sides...

A Perspex tank ure 1), which has parallel sides for the top part of its height and a 'V' shaped section for the bottom part and a constant width throughout, is used as a receptacle

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