jesusvillalobos15 jesusvillalobos15

20-11-2020
Chemistry

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which is sign that work is being done

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Sillyunicorn200 Sillyunicorn200

20-11-2020

An$$$$$$

Explanation:

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lalannie2006 lalannie2006

20-11-2020

Answer:

If it is positive energy it enters the system.If it is negative it leaves the system.Therefore if work is done on the system it's a sign of positive & if work is done by the system its a sign or negative.

Explanation:

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