Isolated System

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Norman Dis4C
Posts: 101
Joined: Sat Sep 28, 2019 12:16 am

Isolated System

Postby Norman Dis4C » Sun Feb 02, 2020 1:32 pm

For an isolated system will all values of deltaU=q+w equal 0 or is it just the deltaU that is 0?

Omar Selim 1D
Posts: 108
Joined: Sat Jul 20, 2019 12:16 am

Re: Isolated System

Postby Omar Selim 1D » Sun Feb 02, 2020 1:40 pm

In an isolated system, energy is transferred, so q=0, q=0, and delta u also equals 0

AronCainBayot2K
Posts: 101
Joined: Fri Aug 30, 2019 12:17 am

Re: Isolated System

Postby AronCainBayot2K » Sun Feb 02, 2020 2:00 pm

Isolated systems cannot exchange heat or work for that reason delta u will be 0. (0+0=0)

Matt F
Posts: 100
Joined: Sat Aug 17, 2019 12:17 am

Re: Isolated System

Postby Matt F » Sun Feb 02, 2020 2:23 pm

q of the system + q of the surroundings always equals 0. Since an isolated system has no exchanges with surroundings, q of the surroundings is equal to 0, meaning that q of the system must also be 0.

kausalya_1k
Posts: 50
Joined: Wed Nov 14, 2018 12:23 am

Re: Isolated System

Postby kausalya_1k » Sun Feb 02, 2020 4:13 pm

in an isolated system, energy and matter cannot be exchanged. So, q=0 and w=0, which means that delta q=0.


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