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energy
energy and energy transformation
Term | Definition |
---|---|
kinetic energy | the energy a moving object has because of it's motion |
potential energy | the stored energy due to the an objects postion |
law of conservation | matter can neither be created or destroyed |
elastic potential energy | stored energy by something can stretch |
chemical energy | stored energy in the chemical bonds of atoms |
gravitational energy | energy stored by an objects position above the earth's surface |
mechanical energy | total potential and kinetic energy |
friction | a force that acts to turn mechanical energy to thermal energy |
nuclear fusion | when the mass in a nucleus is made into energy |
nuclear fission | nuclei are broken apart to release a huge amount of energy |