Question

Q17. According to Kelvin-Planck's statement of
second law of thermodynamics
(A) it is impossible to construct an engine
working on a cyclic process, whose sole
purpose is to convert heat energy into work
(B) it is possible to construct an engine
working on a cyclic process, whose sole
purpose is to convert heat energy into work
(C) it is impossible to construct a device
which operates in a cyclic process and
produces no effect other than the transfer of
heat from a cold body to a hot body
(D) it is possible to construct a device which
operates in a cyclic process and produces
no effect other than the transfer of heat from
a cold body to a hot body
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Answer 1

Answer:

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Answer 2

Explanation:

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