energy :: essays research papers

There atomic number 18 5 forms of sinew mechanical, chemical, radiant, electrical, and nuclearMechanical readiness is the form of competency of familiar target areas and machines. Chemical force is the form of competency involved in chemical reactions. Chemical energy is released in the chemical reaction know as oxidation.Radiant energy is energy that travels through space. Radiant energy includes light and all other parts of the electromagnetic spectrum.Electrical energy is some other form of energy from electromagnetic interactions that will be considered in detail later. thermonuclear energy is a form of energy practically 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 fanny be converted to another form. A light bulb, for example, converts electrical energy to radiant energy. T he law of conservation of energy Energy is never created or destroyed. Energy can be converted from on form to another but the total energy remains constant. Energy arrives from the sun, goes though a number of conversions, and then radiates back into space. The total sum leaving lastly equals the original amount that arrived.Work is the product of an applied force and the quad through which the force acts. Work is metric in Newton-meters, a careful unit called a joule. Power is work per unit of time. Power is measured in watts. One watt is 1 joule per second. Power is alike measured in horsepower. One horsepower is 550 feet 1lb/sec. Energy is the ability to do work. An object that is elevated against gravity has a potential to do work. The object is said to curb potential energy, or energy of position. Moving objects have the ability to do work on other objects because of their interrogative. The energy of motion is called kinetic energy.