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EnergyAlejandro Moreno
Manuela Benítez
2ºA
IndexEnergy definition
Types of energy
Energy sources
Renewable and non renewable energy
Enviromental impact
Energy power stations
Types of energyMechanical energy
Electrical energy
Electromagnetic energy
Sound energy
Chemical energy
Nuclear energy
Thermal or calorific energy
Mechanical energy
Mechanical energy is energy that is produced by the position and motion of a body, can be potential and kinetic.-Kinetic energy is produceed by the motion of an object-Potencial energy is produced when an object move from its stable position of equilibrium.
Electrical energy
The electrical energy produced by the motion of electrical charges through a lead wire.
Electromagnetic energy
Is the energy that is produced from electromagnetic radiation.This energy is
transported by electromagnetic waves. One of this is the luminous energy.
Sound energy
The sound energy is the energy that carry sound waves. It comes from the vibrational energy of
sound focus and spreads to the medium particles that cross in the form of kinetic energy and
potential energy.
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Chemical energy is a form of potential energy. Is the energy involved in the bond formed between two atoms. Each atom in a chemical compound involves different amounts of energy.
Nuclear energy
Nuclear energy is the energy released in nuclear reactions. We also refer to nuclear energy as the energy by which we get other energies such as
electric, thermal or mechanical energy from nuclear reactions.
Thermal or calorific energy
Thermal energy is heat energy produced by burning a fuel, which may be solid, liquid or
gaseous, also obtained by electricity, by friction, by nuclear fission ...
This energy is generated by the movement of the particles forming the subject.
Thermal energy is the result of adding all the mechanical energy associated with the
movements of the different particles that form and unit of thermal energy is heat.
In the thermal energy, there are 2 types: the heat energy and solar thermal.
Energy sourcesEnergy sources
Renewable energy
Non renewable energy
Renewable energy
It is called renewable energy to the energy obtained from natural sources inexhaustible, or the immense amount of energy they contain, or because they are able to regenerate by natural means.
Non-renewable energy
Non-renewable energy refers to those sources of energy found in nature in a limited amount and once consumed in its entirety can not be replaced, because there is no production or extraction system viable.
ENVIRONMENTAL IMPACTI s t h e e f f e c t o f a c e r t a in a c t io n o n t h e e n v ir o n m e n t in i t s v a r io u s a s p e c t s . T h e c o n c e p t c a n a ls o b e r e f e r e d t o t h e e f f e c t s o f a n a t u r a l c a t a s t r o p h e . E c o lo g y, w h ic h s t u d ie s t h e r e la t io n s h ip b e t w e e n l iv in g t h in g s a n d t h e ir e n v ir o n m e n t , i s r e s p o n s ib le f o r m e a s u r in g t h e im p a c t a n d t r y t o m in im iz e i t .
POWER STATIONS
A power plant is a plant where some kind of fuel is used in order to produce electricity.In this way there are: thermal plants (using steam or gas turbines), hydroelectric (using water power by means of hydraulic turbines and generators with automated operation), nuclear, wind (using wind energy) and solar (solar energy).
ABOUT WIND TURBINES THAT PRODUCE FRESH WATER
This report explains the process of how fresh water can be produce from humid air by using wind
turbines. This project is very important, because if it’s carried out, it could solve many problems, for example: islands cannot centralized their water
supply, or some remote communities in arid countries where water resources are scarce.