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What are the advantages and disadvantages of light energy?
It is bad, it is worse, it is worst, and sometimes it is horrble.
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some advantages are:it is cleanvery easy to move to one curcuit to the othertransmitted long distancesit is safe to use, when precautions are taken :):):):):):):):):):):):):P
all energies work
The advantages of kinetic energy is its abundant energy source and it can be created easily. However, its chief disadvantage is its difficulty to be controlled making it a…n unpredictable energy.
What are the advantages and disadvantages of wave energy
i do not know hahaha:) :D
Good things about radiant energy is that it gives off heat, and also can be used as a light source. It isn't however useful in producing large amounts of energy.
1. Advantages of renewable energy: The main advantage is the fact that they are renewable. We will never run out of sources of renewable energy (at least in ou…r lifetimes, as long as humans will exist) solar energy - the sun will always be there, and in abundance - the amount of solar energy intercepted by the Earth every minute is greater than the amount of energy the world uses in fossil fuels each year. wind energy - the wind will always exist - The energy in the winds that blow across the United States each year could produce more than 16 billion GJ of electricity - more than one and one-half times the electricity consumed in the United States in 2000. tidal energy - the moon which provides the forces that causes the tides will always be there hydroelectric energy - unless there is a drastic change in rain patterns, it will always be there On the other hand, non-renewable resources such as fossil fuels are finite - our resources of them will run out eventually. A second advantage is renewable resources are seen as being 'green', or environmentally friendly. This is because they do not emit carbon dioxide (the biggest contributor to global warming) into the atmosphere. Non-renewable resources such as petroleum release CO2 into the environment when they are combusted for energy. Other renewables such as biofuels are carbon neutral - producing them consumes about as much CO2 as using them produces. 2. Disadvantages of renewable energy Renewable energy is energy derived from sources that will not run out. Some of the present disadvantages are: solar -- panels are expensive. Governments are not all willing to buy home generated electricity. Not all climates are suitable for solar panels. wind -- turbines are expensive. Wind doesn't blow all the time, so they have to be part of a larger plan. waves -- different technologies are being tried around the world. Scientists are still waiting for the killer product. tides -- barrages (dams) across river mouths are expensive to build and disrupt shipping. Smaller turbines are cheaper and easier to install. rivers -- Dams are expensive to build and disrupt the environment. Smaller turbines are cheaper and easier to install. geothermal -- Difficult to drill two or three kilometers down into the earth. biofuel -- Often uses crop lands and crops (like corn) to produce the bio-alcohol. This means that more land has to be cleared to grow crops, or there is not enough food, or that food becomes more expensive.
Advantages of nuclear energy is that its environmentally friendly, no carbon emission and the disadvantages is that it is quiet dangerous because it emits radioactive particle…s which very hazardous and has different kinda of effects and symptoms. Not to mention radioactive waste that needs to be contained for very long periods.
Gravitational energy is made through falling objects and is very cost efficant. sadly the falling objects sometimes cause huge damages
Advantages are: Cheap to produce large quantities of powerBuilding power plants are easy and can be done near citiesReadily available/convenient -price is lower Disadvantage…s Are:Burning fossil fuels produce CO2 --> Global warmingNuclear=DangerFossil fuel supply will decrease --> Price increaseNuclear waste will remain toxic for many thousands of years
Advantages: Preserves our natural resources, reduces pollution, increases available energy etc. Disadvantages: Solar energy has not been developed enough to be used on a large… scale, it is expansive.
it is environment friendly. But, the solar cells need service and repair time to time
Anything that moves, rotates, or has parts that move or rotate usesmechanical energy. This includes hammers, screwdrivers, cars,trucks, planes. When the mechanical energy is c…ontrolled or itseffect predictable, it can be useful and advantageous to have. Whenuncontrolled such as a car without out brakes or crashing intosomething, it can be harmful and disadvantageous to have.