(A) randomly
(B) systematically
(C) linearly
(D) All of the above
Category: Thermodynamics Mcqs
Which from the following represents adiabatic process?
(A) Q=0 and ΔEint = –W
(B) Q=0 and ΔEint = W
(C) Q=W and ΔEint = 0
(D) Q=–W and ΔEint = 0
In a cyclic process , the change in internal energy of the system is ____ and _____. Where Q is heat transferred to the system and W is work done by the system.
(A) zero, Q = –W
(B) zero, Q = W
(C) Q, ΔEint = –W
(D) Q, ΔEint = W
The thermodynamic process that occurs at constant temperature is known as _____ process.
(A) cyclic
(B) adiabatic
(C) isobaric
(D) isothermal
The thermodynamic process that occurs at constant pressure is known as _____ process.
(A) cyclic
(B) adiabatic
(C) isobaric
(D) isothermal
Heat is transfer of energy due to difference in
(A) time
(B) volume
(C) pressure
(D) temperature
The amount of heat energy required to raise the temperature of 1 gram of water by 1 °C is called
(A) calorie
(B) internal energy
(C) thermodynamic work
(D) none of these
The quantity of energy transferred from one system to another in known as
(A) specific heat
(B) internal energy
(C) thermodynamic work
(D) none of these
Internal energy of a system is the energy contained within the system and _____ include _____ of the system due to its motion.
(A) does, kinetic energy
(B) does not, kinetic energy
(C) does, potential energy
(D) does not, potential energy
when the system undergoes a change from one state to another is
If Q denotes heat supplied to the system and W denotes work done by the system, then change in internal energy (ΔEint) when the system undergoes a change from one state to another is
(A) Q–W
(B) Q+W
(C) Q+W=1
(D) none of these