What is the most used source of energy?

Answer Fossil fuels--oil, natural gas and coal--make up 85 percent of the energy used in the United States. Oil is the single biggest energy source, fulfilling 40 percent of U.S. energy demands.Source:Dep... Read More »

Top Q&A For: What is the most used source of energy

Why is the sun the main source of energy used by most organisms?

At a distance of 92.96 million miles from Earth, the Sun is our closest star. About one million Earths could fit inside the sun, but as stars go, it is medium-sized. Even so, it produces enough ene... Read More »

What is the most efficient energy source?

The sun is the most efficient energy source we have available. While humans are still learning how best to convert solar energy into electricity, nothing on earth can rival the amount of energy tha... Read More »

How Is the Energy Source Used for Mechanical Energy?

Energy is the ability to do work. It can take numerous different forms. Energy of motion is called kinetic energy, while energy that an object has because of its location is called potential energy... Read More »

What energy source does chicago use the most?

The movement to find alternative and renewable forms of energy is still relatively new, so Chicago (like all major American cities) continues to use fossil fuels as its primary energy source.Source... Read More »