Articles related to energy
Energy - definition of energy - Physics - About.com
Definition: Energy is the capacity of a physical system to perform work. Energy exists in several forms such as heat, kinetic or mechanical energy, light, potential ...
Kinetic Energy - Definition of Physics Terms - About.com
Answer: Many problems in physics require an application of kinetic energy. Kinetic energy is a form of energy that represents the energy of motion. It is a scalar ...
Potential Energy - definition of potential energy - Physics - About.com
Definition: Potential energy, or stored energy, is the ability of a system to do work due to its position or internal structure. For example, gravitational potential ...
Dark Energy (Definition) - Physics - About.com
Definition: Dark energy is a hypothetical form of energy that permeates space and exerts a negative pressure, which would have gravitational effects to account ...
What Is Energy? - Chemistry Definition - About.com
Energy Definition: Energy may be defined as the ability to do work. It is a scalar physical quantity. Although energy is conserved, there are many different types of ...
Kinetic Energy - Glossary Definition - Chemistry - About.com
Kinetic Energy Definition: Kinetic energy is the energy an object possesses due to its motion. An object of mass m moving at velocity v has a kinetic energy equal ...
Energy Drinks - Alternative Medicine - About.com
May 27, 2014 ... What are energy drinks? Can they help to increase energy? Are there any safety concerns?
Welcome to About.com Energy Site
Energy site for About.com. ... September 2012 Energy Conferences. Listing of energy conferences scheduled for September 2012.
Heat Energy - definition of heat energy - Physics - About.com
Definition: Heat energy (or just heat) is a form of energy which transfers among particles in a substance (or system) by means of kinetic energy of those particle.
Discretionary Energy Definition - Human Resources - About.com
Are you familiar with the term, discretionary energy? It's the input you'd most like to see from your employees at work. Learn more about discretionary energy and ...