Heat & Thermodynamics

Q: In the theory of dimensional analysis, heat may be properly represented by:

(a) :  ML ²T²
(b) :  MT²
(c) :  ML ¹T¹
(d) :  None of these
(e) :  None of the Above
Answer:  ML ²T²
Explanation:  

Q: the pressure exerted on walls of the vessel by the gas molecule is defined as

(a) :  force per unit volume
(b) :  energy per unit area
(c) :  mass per unit volume
(d) :  none of these
(e) :  None of the Above
Answer:  none of these
Explanation:  

Q: The rate of change of momentum of a molecule is equal to:

(a) :  Pressure
(b) :  Work
(c) :  Density
(d) :  Force
(e) :  None of the Above
Answer:  Force
Explanation:  

Q: the equation W=-ΔU represents

(a) :  isothermal process
(b) :  adiabatic process
(c) :  isobaric process
(d) :  none of these
(e) :  None of the Above
Answer:  adiabatic process
Explanation:  

Register now to view all Question's

Sign in OR Sign Up


Back to top