Potential+Energy



Potential energy is stored energy.

An example potential energy would be using a bow and arrow. When holding the bow in front of your body, there is no energy in the bow. However, when you draw the string back, the bow is filled with potential energy. Energy which would be capable of firing an arrow a long distance.


 * Certain types of potential energy include:**

Chemical Energy is what plants use to convert sunlight into food by an act called photosynthesis.

Stored Mechanical Energy is energy stored in objects by the application of a force. Compressed springs and stretched rubber bands are examples of stored mechanical energy. A good example of this would be a mousetrap.

Nuclear Energy is energy stored in the nucleus of an atom––the energy that holds the nucleus together. The energy can be released when the nuclei are combined or split apart. Nuclear power plants split the nuclei of uranium atoms in a process called fission. This process commonly occurs in a Nuclear Power plant, like the one Homer Simpson works in.

Gravitational Energy is the energy of position or place. A rock resting at the top of a hill contains gravitational potential energy. Hydropower, such as water in a reservoir behind a dam, is an example of gravitational potential energy.



Reference: http://www.eia.doe.gov/kids/energy.cfm?page=about_forms_of_energy-forms