Topic: Energies
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Answers to Common Questions
What is Energy?
Energy is a physics concept that describes the amount of work or output that can be achieved or put out by a force. There are many types of energy including: kinetic, potential, thermal, gravitational,sound, light, elastic and electromagnet... Read More »
Source: http://answers.ask.com/Science/Other/what_is_energy
Who Discovered Wind Energy?
Wind energy was discovered and used more than one thousand years ago by the Persians. The Dutch are also famous for using windmills. Today we are just learning how to harness the power of the wind to use as electrical energy for power. Read More »
Source: http://answers.ask.com/Science/Physics/who_discovered_wind_energy
What is Mechanical Energy?
Mechanical energy is all the energy in a mechanical system. It includes kinetic energy, energy of motion, and potential energy. Potential energy is the stored energy of position. Read More »
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More Common Questions
Answers to Other Common Questions
Nuclear energy is produced when fission occurs within a nuclear reactor. Fission is basically when an atom splits into smaller parts. As this happens, energy is given off. Nuclear energy tends to produce a lot of nuclear waste and can be da...
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Wave energy is caused by the wind blowing over the surface of the ocean. In some parts of the world, the winds blow with enough consistency and force to provide continuous waves. There is tremendous energy in the ocean waves.
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The advantages of wind energy are that it does not create waste that pollutes our environment and it does not use up all the wind. There will be more.
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There are a few advantages to solar energy. One is that as long as there are sunny days, you'll have electricity indefinitely at no cost to the environment. Another is that you can set up solar panels at home or even use portable solar batt...
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The definition of solar energy is energy from sunlight that provides electricity. It is also a clean and renewable source of energy that never runs out.
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Green energy is an energy that is limitless in nature. Types of green energy are solar (sun), wind and geothermal. All three of these types of energy naturally replenished by nature.
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Nuclear energy is good because it is cheap and extremely powerful. We would be able to conserve a lot of non-renewable resources if we could convert to nuclear energy. It is bad because it produces a lot of radioactive waste and accidents c...
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