Chemical energy is the potential of a chemical substance to change through a chemical reaction into another form of energy. Breaking or making of chemical bonds involves energy which may be either absorbed or evolved from a chemical system.
Gravitational Potential Energy
For all objects on earth has gravitational potential energy because of gravity. When gravity pull an object down to earth there is PE stored within the object.
PE = mgh (Potential Energy= mass X gravity X height)
Elastic Potential Energy
The Energy is stored within an object when it is stretch and when the object goes back to rest the energy is released
PE spring = 1/2K X2
Mechanical Kinetic Energy
The energy transformed from other sources such as chemical and potential is changed to kinetic energy when there motion. Mechanical energy can be both kinetic or potential energy. In other words, mechanical energy can be from motion or it height.
Thermal Energy
Is the part of the average temperature of a system or sample of matter that results in the change of a system's temperature. The internal energy, also often called the thermodynamic energy means that the energy is stored in the molecular structure. As temperature increase so does the electron's velocity vise verse when temperature decrease so does the electron's velocity.
Sound Energy
Ever wonder way when a force hit a surface there noise or sound coming from it? This is because sound energy is the energy produced by vibrations traveling through a medium, often the surface of something or even air.
