Sun is responsible for both wind power and fossil fuels.Sun is the ultimate source of energy on the Earth.
for Wind power : wind power or wind energy is used to generate electricity. by the use of wind energy wind turbines are moved and it convert the wind's kinetic energy into mechanical power.a generator can convert this mechanical energy to electrical energy.
when the sun shines Earth received its energy. some part of the earth receive more energy while some parts receive less energy. when Earth surface absorbs the Sun's energy it turns the light into heat.this heat is responsible to warm the air over it. as the air warms it expands and rise as a impact low pressure is created ,and the cooler air nearby flows to take the place(air always moves from high pressure to low pressure) this moving air is called Wind. Wind power is clean and renewable energy
Fossil Fuels are formed by the decomposition of buried dead organism by the natural process over million of years. it include plants and animals. the energy that we get from the burning of fossil fuel is actually is the energy of the sun which was the source of energy that made the trees grow and the animals are the consumers of these plants.it is same as that when we burn wood to release energy that trees capture from the Sun,fossil fuels are also release the energy that ancient plants captured from the sun.
Think about the various energy sources such as the sun, fossil fuels, water, wind, and nuclear power. What is the energy source to power your home? Do you prefer this energy source? If not, which energy source would you prefer was used to power your house?
A certain region currently has wind tarms capable ot generating a total ot 2800 megawatts (2 8 gigawatts) of power Complete parts (a) and (b) belouw อ. Assuming wind arms ypical y genera e 40 o her capacity how much energy kilowatt hours. can he egion's wind farms gener te n one ear? Given het e avereg. household in theregion uses อbout 10.000 kilowatt hours o energy each year, how many households can be powered by these wind farms? The...
How do the changes of real power relate to the wind speed?
The available power in a stream of wind of the same cross-sectional area as the wind turbine can easily be shown to be Available power in watts P pU3 Td where U is the wind speed in m/s p is the density of air in kg/m d is the rotor diameter in m - a. If the temperature is 0°C, and the air density p at 0°C is 1.2754 kg/m', the available power is 225 kW, and the wind speed...
Help me write a recommendation and conclusion for this report. Topic: Harnessing Wave and Wind Energy in Sweden and Why wave and wind energy is better than fossil fuels while stating the advantages and disadvantages of wave and wind energy Abstract: Sweden is planning to run entirely on renewable energy by 2040. One of these renewable energies is wind and wave energy. Wave and Wind energy are one of the most promising alternatives to fossil fuels which have completely polluted...
Question 1 Answer saved A wind turbine produces 779.1 kW of power when the wind blows with a speed of 8.2 m/s. How much power will the wind turbine produce in 5.4 m/s winds? Give your answer in kW, rounded to 1 decimal place. Marked out of 2.0 P Flag question Answer:
The solar wind is made up of ions, mostly protons, flowing out from the Sun at about 400 km/s. Near Earth, each cubic kilometer of interplanetary space contains, on average, 6 × 1015 solar-wind ions. How many moles of ions are in a cubic kilometer of near-Earth space?
Why is the power output by a wind turbine proportional to the cube of the wind velocity, v3?
maxima minima 69, Eiciency of wind turbines A wind turbine into electrical power. Let vi equal the upstream vel wind before it encounters the wind turb downstream velocity of the wind after it passes thequal swept out by the turbine blades. A wind turbine converts win stream velocity of the App f(x) sin r cos.r con fo)--2 In( 1) f(x) (sin1)(COs ) the rig fx)- a Minin volume where etermine the location and What an n the given interval, if...
Question 1 Answer saved A wind turbine produces 779.1 kW of power when the wind blows with a speed of 8.2 m/s. How much power will the wind turbine produce in 5.4 m/s winds? Give your answer in kW, rounded to 1 decimal place. Marked out of 2.0 P Flag question Answer: