Physical Science - Chapter 14
Energy
\
14A Classifying Energy
- Energy * %%Energy%%: the ability to do work * %%Kinetic Energy%%: energy that an object possesses due to its motion * %%Potential Energy%%: stored energy that can be used later
\
14B Energy Changes
- %%Mechanical Energy%%: the sum of the kinetic energy and all the forms of potential in a system
\
14C Energy Resources
- %%Renewable Energy Resource%%: an energy resource that is easily replaced by natural methods
- %%Nonrenewable Energy%%: an energy resource that is not replaced naturally
- %%Fossil Fuel%%: a fuel that has formed from the remains of plants and animals that lived in the past, including coal, petroleum oil, and natural gas
- %%Nuclear Energy%%: energy produced by nuclear reactions
- Renewable Energy Resources: * %%Biomass Energy%%: chemical potential energy obtained from renewable organic materials * %%Hydroelectric Energy%%:electric energy generated by the movement of water * %%Geothermal Energy%%: energy derived from the heat in the interior of the earth * %%Solar Energy%%: energy produced by the sun * %%Tidal energy%%: mechanical energy in rising and falling tides * %%Wind Energy%%: energy from the wind can be used to turn turbine blades that are attached to generators
\