Lenz’s law results from the law of conservation of___________________?

A. Stirling
B. Brayton
C. Rankine
D. Both B. and C

A. Directly proportional to pressure
B. Inversely proportional to pressure
C. Unity at all pressures
D. None of these

ItA. The amount of work needed is path dependent
B. Work alone cannot bring out such a change of state
C. The amount of work needed is independent of path
D. More information is needed to conclude anything about the path dependence or otherwise of
the work needed

A. In which there is a temperature drop
B. Which is exemplified by a non-steady flow expansion
C. Which can be performed in a pipe with a constriction
D. In which there is an increase in temperature

A. Sublimation
B. Fusion
C. Transition
D. Vaporisation

A. 0
B. 1
C. ∞
D. None of these