Physics · Thermodynamics
In classical thermodynamics, what is the conventional sign convention when work (W) is done by the system and heat (Q) is supplied to the system?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1W is negative and Q is negative
- 2W is positive and Q is negative
- 3W is negative and Q is positive
- 4W is positive and Q is positive✓
Correct answer
W is positive and Q is positive
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