State first law of thermodynamics , Physics

Assignment Help:

First law of thermodynamics is stand on the principle of the conservation of power. According to the first law,

ΔQ = W + ΔU      Where,   Δ Q =  heat given to the system

                               ΔU = Change in internal energy of working fluid (confined ideal gas)       

                                  W = Work done by the system

In applying this law special care must be taken in using the sign convention accurately.

 


Related Discussions:- State first law of thermodynamics

Calculate the pressure and temperature, A box is divided into two parts of ...

A box is divided into two parts of equal volume via a partition. The box is thermally insulated from the surroundings. Consider that compartment 1 contains an ideal gas A at P 0 ,

#title.the number of pixels related to the actual phase, #question.i want t...

#question.i want to know the number of pixels related to the actual phase value in an image and want to separate the zero phase valued pixels from the image.

Explain the formation of diffraction pattern, Explain the formation of diff...

Explain the formation of diffraction pattern due to plane transmission grating. Describe the meaning of missing spectra in the diffraction pattern.

Define critical temperature, Q. Define critical temperature. The tempe...

Q. Define critical temperature. The temperature at that electrical resistivity of the material suddenly drops to zero and the material changes from normal conductor to a super

Explain the initial and the final locations of the charge, A charge of 2.00...

A charge of 2.00x 10 -6 C is moved against a constant electric field. If 4.50 x 10 -4 J of work is done on the charge. what is the potential difference between the initial an

What is cardiac output, What is cardiac output? Cardiac output is the v...

What is cardiac output? Cardiac output is the volume of blood the heart pumps within a minute. Cardiac output (CO) is equivalent to the stroke volume (SV) of the heart multipli

Heat loss in a cylinder, different combination of pipe material, insulation...

different combination of pipe material, insulation material and it size.

ELEMENTARY MECHANICS, Ask queA cart of weight 25 N is released at the top o...

Ask queA cart of weight 25 N is released at the top of an inclined plane of length 1m, which makes an angle of 30° with the ground. It rolls down the plane and hits another cart of

Damped simple harmonic motion, Damped Simple Harmonic Motion Adding a d...

Damped Simple Harmonic Motion Adding a damping force proportional to x to the equation of easy harmonic motion, the first derivative of x along with respect to time, the equati

Increased speed by using a pulley, Using a pulley Use the pulley set-up...

Using a pulley Use the pulley set-up shown in experiment A 12. Apply the force on the movable pulley and get how rapidly the weight on the other end of the string rises.

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