A. rapid escape of air from a burst tyre
B. rapid expansion of air
C. conversion of water into ice in refrigerator
D. cloud formation in the atmosphere
Related Mcqs:
- Adiabatic process is also called______________?
A. Heat exchange process
B. Heating process
C. Isentropic process
D. All of the above - Metabolism is the name of a process in which energy transformation takes place within______________?
A. Heat engine
B. Human body
C. Atmosphere
D. Laboratory - In which process entropy remains constant________________?
A. isobaric
B. isochoric
C. adiabatic
D. isothermal - The work done in the isochoric process is________________?
A. constant
B. variable
C. zero
D. depends on situation - In which process all the heat supplied is converted into work done ?
A. isothermal
B. isochoric
C. isobaric
D. isentropic - A wire obeys Hooks law is of length 11 when it is in equilibrium under a tension F1. Its length becomes 12 when the tension is increased to F2. The energy stored in the wire during this process is____________________?
A. (F1+F2) (121+122)
B. (F1+F2) (122-112)
C. (F1+F2) (12-11)
D. (F1+F2) (12-11) - During the fission process a large amount of______________?
A. Heat energy is released
B. Nuclear energy is released
C. Chemical energy is released
D. Light energy is released - A ball is thrown towards the earth and bounce back. During this process:
A. Direction of velocity and acceleration changes
B. Direction of Displacement and acceleration changes
C. Direction of Displacement and Velocity changes
D. Direction of Displacement, Velocity and acceleration changesSubmitted by: Tauseef Ali
- The process in which no heat enters or leave the system known as _____________?
A. Isochoric
B. Isobaric
C. adiabatic
D. IsothermalSubmitted by: Aneela shabbir
- Which of the following is reverse process of composition of vectors?
A. Addition of vectors
B. Subtraction of vectors
C. Multiplication of vectors
D. Resolution of vectorsSubmitted by: Zahid Jagirani
