Perfect system

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chloewinnett1L
Posts: 55
Joined: Fri Sep 28, 2018 12:20 am

Perfect system

Postby chloewinnett1L » Thu Jan 31, 2019 12:31 am

How would we go about creating a "perfect system" or at least approximating one? What variables would we need to control? I'm a bit confused as to what this actually means. Are all isolated systems perfect? Sorry this is a lot of questions in one post.

Nicolette_Canlian_2L
Posts: 77
Joined: Fri Sep 28, 2018 12:25 am
Been upvoted: 1 time

Re: Perfect system

Postby Nicolette_Canlian_2L » Thu Jan 31, 2019 1:43 am

I'm not entirely sure, but I'm assuming since there aren't any external factors affecting the course of the reaction, there won't be any so-called errors in the experiment.

Tarika Gujral 1K
Posts: 62
Joined: Fri Sep 28, 2018 12:27 am

Re: Perfect system

Postby Tarika Gujral 1K » Thu Jan 31, 2019 7:23 am

A perfect system would involve no loss of energy to surroundings. This by definition is an isolated system, which though exists in theory, there is no completely isolated system in reality.

Brian Chang 2H
Posts: 65
Joined: Fri Sep 28, 2018 12:17 am

Re: Perfect system

Postby Brian Chang 2H » Thu Jan 31, 2019 10:28 am

It's impossible to create a perfect system, as this would mean that no energy is gained from or lost to the surroundings.

Take heat for example. Heat can be transferred through conduction, convection, and radiation.

A vacuum sealed flask can prevent the first two methods of transference, but radiation would still occur.

So, to answer your question. We can't make a perfect system (or at least not yet).


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