"Heat can flow from cold substance to hot substance with the aid of ex – McqOptions

MCQOPTIONS

1.	"Heat can flow from cold substance to hot substance with the aid of external work". Which of the following name is associated with the above statement?
A.	Gay Lussac
B.	Clausius
C.	Planck
D.	Kelvin
E.	Joule
Answer» C. Planck

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