73 % is electrical energy
If efficiency is 100%, each Joule of electrical energy is converted into one Joule of another type of energy.
About 20%
90% does they get
2,598,000,000,000 kWh a year, that was estimated in 2008.
Assume no vibration loss, the amount of energy input to electric motor subtract out the converted 92 J of mechanical energy is the thermal energy produced.
In the US, 19 percent of total electricity. In the world, about 16 percent
different resource of energy in pakistan
How much electrical energy does the average American require per day ? How much electrical energy does the average American require per day ?
A lamp doesn't produce electrical energy; it utilises it. The power-rating of the lamp will tell you the rate at which that lamp uses expends energy at its rated voltage. For example, a 60-W lamp will expend energy at 60 joules per second.
too much energy
energy is not produced, created or destroyed - it is converted. in the case of the rollercoaster it could be from electrical energy from the motor to move it, or from gravitational energy as it goes down a slope. the formula for workig out the kinetic energy an object has is: [1/2 x mass x (velocity squared)]
No. IN fact, it is arguably the greenest form of energy that exists today. It means 'water produced energy'. (If you didn't get that, I meant that hydroelectricity is the form of converting water's energy to electrical energy). It is very much not a natural disaster at all.