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What is the energy associated with the random, disordered motion of the molecules of a system called as?
Concept: Heat, Internal Energy and Work
A group of objects that can form a unit which may have the ability to exchange energy with its surrounding is called what?
Concept: Thermodynamics
Draw a p-V diagram of the reversible process.
Concept: Thermodynamic Process
Draw a p-V diagram showing negative work with varying pressure.
Concept: Thermodynamic Process
State the assumptions made for thermodynamic processes.
Concept: Thermodynamic Process
Differentiate between the reversible and irreversible processes.
Concept: Thermodynamic Process
An ideal gas of volume 2 L is adiabatically compressed to (1/10)th of its initial volume. Its initial pressure is 1.01 x 105 Pa, calculate the final pressure. (Given 𝛾 = 1.4)
Concept: Thermodynamic Process
Explain graphically (i) positive work with varying pressure, (ii) negative work with varying pressure, and (iii) positive work at constant pressure.
Concept: Thermodynamic Process
One gram of water (1 cm3) becomes 1671 cm3 of steam at a pressure of 1 atm. The latent heat of vaporization at this pressure is 2256 J/g. Calculate the external work and the increase in internal energy.
Concept: Heat, Internal Energy and Work
A cylinder containing one gram molecule of the gas was compressed adiabatically until its temperature rose from 27°C to 97°C. Calculate the work done and heat produced in the gas (𝛾 = 1.5).
Concept: Heat, Internal Energy and Work
Explain the thermodynamics of the isochoric process.
Concept: Thermodynamic Process
Give any two types of a thermodynamic process.
Concept: Thermodynamic Process
What is mechanical equilibrium?
Concept: Thermodynamic State Variables and Equation of State
A particle performing Linear S.H.M. has a maximum velocity 25 cm/sand maximum acceleration 100 cm/s2. Find the period of oscillations.
Concept: Differential Equation of Linear S.H.M.
State the two forms of the second law of thermodynamics.
Concept: Second Law of Thermodynamics
Explain the change in internal energy of a thermodynamic system (the gas) by heating it.
Concept: Heat, Internal Energy and Work
What are surroundings in thermodynamics?
Concept: Thermodynamics
In a cyclic process, if ΔU = internal energy, W = work done, Q = Heat supplied then ______.
Concept: Thermodynamic Process
A particle performing linear S.H.M. has a period of 6.28 seconds and a pathlength of 20 cm. What is the velocity when its displacement is 6 cm from mean position?
Concept: Differential Equation of Linear S.H.M.
Two springs of force constants K1 and K2 (K1> K2) are stretched by same force. If W1 and W2 be the work done stretching the springs then......
Concept: Elastic Energy
