PRADEEP-THERMODYNAMICS-Advanced problems for competitions An ideal gas expands isothermally along AB and does 700J of work. How ... 04:45 An ideal gas having initial pressure P, volume V and temperature T is ... 04:17 What is a polytropic process, Obtain expressions for work done in a ...
In any process, the total energy of the universe remains the same. For a thermodynamic cycle the net heat supplied to the system equals the net work done by the system. Second law of thermodynamics – The entropy of an isolated system not in equilibrium will tend to increase over time, ...
The First Law of Thermodynamicsstates that the total increase in the energy of a system is equal to the increase in thermal energy plus the work done on the system. This states that heat is a form of energy and is therefore subject to the principle of conservation — that is, it can b...
Work Transfers Energy; Which Does Work: Work is done to an object when a force is placed on it and it is moved through a distance. Anytime work is done, energy is transferred. That means the energy of the object will increase. This extra energy could be seen in the motion of the ob...
CBSE COMPLEMENTARY MATERIAL-CHEMICAL THERMODYNAMICS-One Word Answer Type Questions If W is the amount of work done by the system and q is the amount of h... 04:31 What is the work done in free expansion of an ideal gas? 02:07 What is the sign of Delta G^(ө) for spontaneous reac...
Physical chemistry is a branch of chemistry related to the physical structure of chemical compounds and their reaction to other compounds, their energy, and the bonds holding the atoms together.Answer and Explanation: Thermodynamics in physical chemistry is the study of energy flow in and out of ...
Thermodynamics題庫1.What is the zeroth law of thermodynamics?2.What is the difference between gage pressure and absolute pressure?3.The variation of pressure with density in a thick gas layer is given by, where Cand n are constants. Noting that the pressure change across a differential fluid...
What is a heat pump? Coefficient of Performance: In thermodynamics, the coefficient of performance defines the ratio of the amount of supplied or removed heat by a thermodynamic system, and the amount of work done needed. It is a unitless quantity. Usually, it is used to obtain the efficienc...
What is KB constant? The Boltzmann constant (k or kB) is a physical constant. It is defined to be1.380649×10−23J/K. It relates the average kinetic energy of a particle in a gas with the temperature of the gas. What is kT thermodynamics?
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