click below
click below
Normal Size Small Size show me how
Madison Burkhard
Chapter 15 Vocab
| Question | Answer |
|---|---|
| Energy | the ability to do work; work is a transfer of energy |
| Kinetic Energy | energy of motion; mass and speed |
| Potential Energy | energy that is stored as a result of position or shape |
| Gravitational Potential Energy | potential energy that depends upon an object;s height |
| Elastic Potential Energy | potential energy of an object that is stressed or compressed |
| Mechanical Energy | energy associated with the motion and position of everyday objects |
| Thermal Energy | total potential and kinetic energy of all the microscopic particles in an object make up |
| Chemical Energy | energy stored in chemical bonds |
| Electrical Energy | energy associated with electric charges |
| Electromagnetic Energy | a form of energy that travels through space in form of waves |
| Nuclear Energy | energy stored in atomic nuclei |
| Energy Conversion | process of changing energy from one form to another |
| Nonrenewable Energy Resources | exist in limited quantities and, once used, cannot be replaced except over the course of millions of years |
| Fossil Fuels | oil, natural gas, coal, uranium |
| Renewable Energy Resources | resources that can be replaced in a relatively short period of time |
| Hydroelectric Energy | energy obtained from flowing water |
| Solar Energy | sunlight that is converted into usable energy |
| Geothermal Energy | thermal energy beneath Earth's surface |
| Biomass Energy | chemical energy stored in living things |
| Hydrogen Fuel Cell | generates electricity by reacting hydrogen with oxygen |
| Energy Conservation | finding ways to use less energy or to use energy more efficiently |