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Work is negative when ________ performs a work on the ____________________

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in Chemical Process Calculation by (98.8k points)
Work is negative when ________ performs a work on the ____________________

(a) System, Surrounding

(b) Surrounding, System

(c) System, System

(d) Surrounding, Surrounding

This question was addressed to me in an interview for job.

Origin of the question is Energy Balances in portion Energy Balances of Chemical Process Calculation

1 Answer

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Best answer
Correct option is (a) System, Surrounding

The best explanation: Work is negative when System performs a work on the surrounding.

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