energy :: essays research papers

There are 5 sorts of aught mechanical, chemical, radiant, electrical, and nuclearMechanical energy is the form of energy of familiar objects and machines. chemic energy is the form of energy involved in chemical reactions. chemical energy is released in the chemical reaction known as oxidation.radiant energy is energy that travels through space. Radiant energy includes light and only other federal agencys of the electromagnetic spectrum.Electrical energy is another(prenominal) form of energy from electromagnetic interactions that will be considered in detail later. atomic energy is a form of energy often discussed because of its use as an energy source in power plants. Nuclear energy is another form of energy from the atom, but this time the energy involves the nucleus, the innermost part of an atom, and nuclear interactions.Any form of energy fag be reborn to another form. A light bulb, for example, converts electrical energy to radiant energy. The faithfulness of conserva tion of energy Energy is never created or destroyed. Energy can be converted from on form to another but the contribute energy remains constant. Energy arrives from the sun, goes though a number of conversions, and whence radiates back into space. The total sum leaving eventually equals the original heart that arrived.Work is the product of an applied repel and the distance through which the force acts. Work is measured in Newton-meters, a metric unit called a joule. Power is work per unit of time. Power is measured in watts. ace watt is 1 joule per second. Power is also measured in horsepower. One horsepower is 550 feet 1lb/sec. Energy is the ability to do work. An object that is idealistic against gravity has a potential to do work. The object is said to comport potential energy, or energy of position. Moving objects have the ability to do work on other objects because of their motion. The energy of motion is called kinetic energy.