A system undergoes process a process in which the heat transfer to the system is 30 KJ and the work done by the system is 35000 Nm. The change in internal energy of the system is (а) +5 KJ (c) —10 КI (b) —5 КЈ (d) + 10 KJ

A system undergoes process a process in which the heat transfer to the system is 30 KJ and the work done by the system is 35000 Nm. The change in internal energy of the system is (а) +5 KJ (c) —10 КI (b) —5 КЈ (d) + 10 KJ

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

A system undergoes process a process in which
the heat transfer to the system is 30 KJ and the
work done by the system is 35000 Nm. The
change in internal energy of the system is
(а) +5 КJ
-10 KJ
(b) —5
-5 KJ
(c)
(d)
+ 10 KJ

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