28 июл. 2013 г. · My physics book says the opposite. It says that when work is done on the system, it is negative. When work is done by the system, it is positive ... Work done on the system is negative? - Physics Stack Exchange Is work done on a system always the negative of the work done ... Is the work done on a system always equal to the negative of ... Meaning of work done by/on system and heat absorbed ... Другие результаты с сайта physics.stackexchange.com

23 июн. 2015 г. · Work done on a system is called external work , it is positive physically, and work done by the system is enternal work , negative physically. What does 'work done on a system' mean in physics? - Quora Why is it that in chemistry, the thermodynamics work done by a ... What is an example of work done by the system and on ... - Quora How is the work done on or by a system taken (positive ... - Quora Другие результаты с сайта www.quora.com

25 янв. 2016 г. · If work is positive, then the work is being done on the system because the system is absorbing energy and the volume decreases. Work on a system vs by a system Work done by or on a system Work done by or on the system Work done vs work on system Другие результаты с сайта lavelle.chem.ucla.edu

3 июл. 2022 г. · If a system applies a force on something else and causes displacement then the work is said to be done by the system.

If system volume expands against a force, work is done by the system. If system volume contracts under a force, work is done on the system. Why pexternal ...

8 авг. 2024 г. · In the first law of thermodynamics which is an taught is that ΔQ = ΔU + ΔW work done to the system is negative and work done by the system ...

If energy leaves the system, its sign is negative. If work is done on the system, its sign is positive. If work is done by the system, its sign is negative.

13 сент. 2015 г. · In thermodynamics work is defined as −pexΔV for an ideal gas. If the total work is a negative value, that is in case of expansion of gas, we say ...

1 нояб. 2005 г. · Work done on or by the system refers to the transfer of energy or force that leads to a change in the system's state or position. This can ...

If the final value for work is positive, then work is done by the system. If the final value for work is negative, then work is done on the system.