Electrical energy and gravitational potential energy are two examples of stored energy. Energy can be stored or transferred. Energy that moves between or among places is referred to as kinetic energy, while energy that accumulates in single sources is called stored energy or potential energy.Continue Reading
In objects that produce stored energy, such as light bulbs, lamps and rocks, several factors influence the duration of time that energy accumulates and the method by which it is released. Electrical energy is potential energy that is contained within batteries and filaments. These items store chemical energy, which builds as electrical energy and travels through wires via moving charges. Electrical energy, upon building and generating potential momentum, is ultimately transferred to surrounding areas, such as light bulbs and outlets, in the forms of light energy and thermal (heat) energy.
Gravitational potential energy occurs naturally in rocks and minerals. Rocks on mountains, for instance, store energy due to their positions above the ground and the pull of gravity. Generally, the larger rocks are and the higher they are from the surface of the earth, the greater stored energy they have. In rocks, stored energy refers to the theoretical amount of energy that rocks would release if they fell. When rocks hit the ground, gravitational potential energy is scattered as kinetic energy.Learn more about Motion & Mechanics
Two forces that are equal in magnitude but are exerted in opposite directions are called balanced forces. Balanced forces serve as the basis for Newton's third law of motion, which states that the forces experienced by two objects exerting a push or pull against each other are equal and opposite in nature. These forces, which are individually referred to as action and reaction forces, are known as an interaction pair.Full Answer >
The gravitational attraction between any two objects is dependent on their combined mass and the distance between them. The gravitational attraction of a massive body is a function of the gravitational constant, and the attraction felt between two separate objects obeys the inverse-square law.Full Answer >
The force of gravity between two objects can be increased by reducing the distance between them. The force of gravity is influenced by the masses of the two objects and the gap between them. Gravitational force generally increases as objects become more massive and draw closer together.Full Answer >
Two things influence the amount of friction on an object: the force that is pushing the two materials together and the nature of the surfaces of the two materials. Various interactions between these two aspects can produce variances in friction.Full Answer >