A | B |
energy | the ability to do work or cause change |
kinetic energy | the energy of motion |
potential energy | energy that is stored and held in readiness |
mechanical energy | energy associated with the motion or position of an object |
thermal energy | the total energy of the particles in a substance or material |
chemical energy | potential energy stored in chemical bonds that hold chemical compounds together |
electrical energy | the energy of moving electric charges |
electromagnetic energy | he energy of light and other forms of radiation |
nuclear energy | the potential energy stored in the nucleus of an atom |
energy conversion | the process of changing one form of energy to another |
law of conservation of energy | states that energy cannot be created or destroyed |
joule | amount of workyou do when you exert a force of 1 newton to move an object a distance of 1 meter |
chemical energy | stored in coal |
thermal energy | heat in the food |
mechanical energy | hands moving back and forth |
thermal energy | heat from a fire |
electricity | is produced when generators are spun by turbines |