Articles related to energy
Energy - definition of energy - Physics - About.com
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 energy, ...
Potential Energy - definition of potential energy - Physics - About.com
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 energy is a ...
Kinetic Energy - Definition of Physics Terms - About.com
Kinetic energy is the energy of motion, a concept which is used widely in physics to solve problems involving changes in motion.
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.
5 Types Energy and Examples - Chemistry - About.com
Sep 18, 2014 ... Energy comes in various forms. Here are 5 main types of energy and examples of them.
Energy Medicine - About Holistic Healing
Energy Medicine is a term used for holistic healing therapies that are focused on manipulating "life force" to bring about balance and wellness.
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 ...
Activation Energy (Ea) Definition - Chemistry - About.com
Jun 27, 2014 ... Activation Energy Definition: The minimum amount of energy required to initiate a reaction and is denoted by Ea.
How to Reduce Energy Costs and Energy Conservation Tips
Energy Conservation tips - Energy conversation can save you money. Ways to conserve energy dollars at home. Saving energy all year round. Energy saving ...
What Is Energy? - Chemistry Definition - About.com
May 13, 2014 ... 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 ...