First Law of Thermodynamics: Difference between revisions
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===A Mathematical Model=== | ===A Mathematical Model=== | ||
{∆U = Q-W} where F '''U''' is change in the internal energy ,'''Q''' is heat added to the system, and '''W''' is the work done by the system. | {∆U = Q-W} where F '''U''' is change in the internal energy ,'''Q''' is heat added to the system, and '''W''' is the work done by the system. | ||
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==Examples== | ==Examples== | ||
===Energy Transformation=== | |||
By the photo, there is no energy made or destroyed. From eating a piece of chicken that has chemical energy will transform into kinetic energy when riding the bicycle. | |||
Also with the light energy of the sun will transform into chemical energy of the plant's leaf. This is an expample of energy transformation. | |||
==Connectedness== | ==Connectedness== | ||
Revision as of 23:04, 5 December 2015
First Law of Thermodynamics
Short Description of Topic
The Main Idea
The First law of Thermodynamics states that energy can be neither created nor destroyed. It is also known as the conservation of energy. Even if the energy cannot be created or destroyed, power generation process and energy sources help the conversion of the energy from one form to an another.
A Mathematical Model
{∆U = Q-W} where F U is change in the internal energy ,Q is heat added to the system, and W is the work done by the system.
A Computational Model
How do we visualize or predict using this topic. Consider embedding some vpython code here Teach hands-on with GlowScript
Examples
Energy Transformation
By the photo, there is no energy made or destroyed. From eating a piece of chicken that has chemical energy will transform into kinetic energy when riding the bicycle. Also with the light energy of the sun will transform into chemical energy of the plant's leaf. This is an expample of energy transformation.
Connectedness
- How is this topic connected to something that you are interested in?
- How is it connected to your major?
- Is there an interesting industrial application?
History
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See also
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Further reading
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References
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