First law of thermodynamics | Isobaric, Isochronic, Isothermal and Adiabatic process unit 16 physics

[@prettysavageofficial_]

When work is done by system then work done + when work is done on system then work done is -

[@fahadperwaiz-2076]

It's a concept if heat is absorb so work on the system so both are positive

[@KhaleeqahmedDanishqureshi]

I think -W, is due to work is done against external pressure mention in the question. If pressure try to compress the gas and the gas is work against him (p), So we can say that in this condition work is negative due to external pressure try to compress and gas is expand. Hope this will help you

[@Alhumdulilah337]

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[@AnsharahAamir-c2z]

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[@Saminahusna]

Thanks 😊

[@RaheelMaharaj]

Sir work done by the system is positive. Work done on the system is negative.

[@hibayousuf3365]

👍👍👍😇

[@FabihaAbbasi-e2e]

25:41

[@creamycreationbyAlisha]

Thank you

[@umergaming183]

First 🥇

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[@SajidAli-wt3sc]

Sir G work done by the system gas ka positive Rahi ga AP negative bataya

[@prettysavageofficial_]

Sir expansion ka matlb phaila or compression ka matlb kam hua

[@Gamer-m9b3c]

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[@muhaminsohoo4221]

13:56 lol

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[@Yousafkhan-c2n]

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[@soofiasamad787]

Sir work done kab negative ho ga expansion men ya compression men book men buhut confusion he

[@alongwiththeocean.8512]

Work done on system is negative And work done by system is positive

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[@MehtabOtho-t7d]

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[@Deen_connect694]

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[@MuhammadwaseemM.waseem-z8m]

P1=volume 😂

[@AimanKhursheed-jr4kj]

Apko sir samjhna Shi nhi aata 😢

[@MehtabOtho-t7d]

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