According to kinetic theory of heat
A) temperature should rise during boiling
B) temperature should fall during freezing
C) at low temperature all bodies are in solid state
D) at absolute zero there is absolutely no vibration ofmolecules
Correct Answer:
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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
Q12: One joule (J) is equal to
A)1 nm
B)knm
C)10
Q13: A series of operations, which take place
Q14: The condition for the reversibility of a
Q16: A system comprising a single phase is
Q17: If all the variables of a stream
Q18: A control volume refers to
A)a fixed region
Q19: Internal energy of a perfect gas depends
Q20: Steady flow process requires that
A)conditions do not
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