An open system is one in which
A) heat & work cross the boundary of the system, but the mass of the working substance does not
B) mass of working substance crosses the boundary of the system but the heat & work do not
C) both the heat & work as well as mass of the working substance cross the boundary of the system
D) neither the heat & work nor the mass of the working substances cross the boundary of the system
Correct Answer:
Verified
Q1: A definite area or space where some
Q3: An isolated system
A)is a specified region where
Q4: Which of the following is the extensive
Q5: When two bodies are in thermal equilibrium
Q6: The temperature at which the volume of
Q7: The value of one bar (in SI
Q8: The absolute zero pressure will be
A)when molecular
Q9: Which of the following is correct?
A)absolute pressure=
Q10: The unit of energy in SI units
Q11: One watt is equal to
A)1 nm/s
B)1n/min
C)10 n/s
D)100
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