Transformation of Energy: Difference between revisions
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Energy Transformation is the process in which energy changes from one form, to another. Examples of forms of energy includes: Kinetic, Chemical, Thermal, Gravitational Potential etc. When ever energy changes its form, there is no net loss of energy (Conservation of Energy). Virtually every process we engage in is accompanied by a transformation of energy. Some common everyday examples of energy transformation include, the chemical energy of coal being converted to thermal energy when burned or the conversion of light energy from the sun into electrical energy. | Energy Transformation is the process in which energy changes from one form, to another. Examples of forms of energy includes: Kinetic, Chemical, Thermal, Gravitational Potential etc. When ever energy changes its form, there is no net loss of energy (Conservation of Energy). Virtually every process we engage in is accompanied by a transformation of energy. Some common everyday examples of energy transformation include, the chemical energy of coal being converted to thermal energy when burned or the conversion of light energy from the sun into electrical energy. | ||
It is important to account for the efficiency of energy transformation. Every energy transformation is accompanied by some change in thermal energy. In other words, it is not possible to convert 100 J of chemical energy to 100 J of kinetic energy, some of that chemical energy will be converted to thermal energy. This is due to friction mainly. [[File:EnergyTransformation.gif|thumb| | It is important to account for the efficiency of energy transformation. Every energy transformation is accompanied by some change in thermal energy. In other words, it is not possible to convert 100 J of chemical energy to 100 J of kinetic energy, some of that chemical energy will be converted to thermal energy. This is due to friction mainly. [[File:EnergyTransformation.gif|thumb|300px|right|Energy Transformation in Energy Systems]] | ||
===A Mathematical Model=== | ===A Mathematical Model=== | ||
Revision as of 17:40, 2 December 2015
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Claimed by Shalim6
This page expands on the ideas presented by the Conservation of Energy and discusses more in detail how energy changes form.
The Main Idea
Energy Transformation is the process in which energy changes from one form, to another. Examples of forms of energy includes: Kinetic, Chemical, Thermal, Gravitational Potential etc. When ever energy changes its form, there is no net loss of energy (Conservation of Energy). Virtually every process we engage in is accompanied by a transformation of energy. Some common everyday examples of energy transformation include, the chemical energy of coal being converted to thermal energy when burned or the conversion of light energy from the sun into electrical energy.
It is important to account for the efficiency of energy transformation. Every energy transformation is accompanied by some change in thermal energy. In other words, it is not possible to convert 100 J of chemical energy to 100 J of kinetic energy, some of that chemical energy will be converted to thermal energy. This is due to friction mainly.
A Mathematical Model
What are the mathematical equations that allow us to model this topic. For example [math]\displaystyle{ {\frac{d\vec{p}}{dt}}_{system} = \vec{F}_{net} }[/math] where p is the momentum of the system and F is the net force from the surroundings.
A Computational Model
How do we visualize or predict using this topic. Consider embedding some vpython code here Teach hands-on with GlowScript
Examples
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Connectedness
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History
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See also
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