10. A closed system which creates work done by expansion is 50 km and decrease internal energy is 30kj thenwhat is heat transfer during process.A. -20 kjB. + 20 kjC. - 80 kjD. + 80 kjAns - BIn this mechanical engineering coures today we solve of thermodynamics objective. Today we studyof multiple choice questions (mcq) on first law of thermodynamics (objective questions) or 1st law ofthermodynamics mcq. If you have any questions about that mcq then comment below and subscribe thiswebsite

Given: The work done by the closed system by expansion is 50 kJ. The internal energy is decreased to…

Answered: 10. A closed system which creates work…

10. A closed system which creates work done by expansion is 50 km and decrease internal energy is 30kj then what is heat transfer during process. LA. -20 kj B. + 20 kj C. - 80 kj D. + 80 kj Ans - B

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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