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energy and motion
for class
Question | Answer |
---|---|
explains that energy is not created nor destroyed but only change in form | laws of conservation of energy |
the ability to cause change | energy |
energy an object has due to its motion | kinetic energy |
energy due to an objects position | potential energy |
chemical reactions that release heat | exothermic |
transfer of energy from one object to another | heat |
energy by waves | radiation |
chemical rections that absorb heat | endothermic |
transfers heat when particles move between objects | convection |
transfer of energy because atoms and molecules collide | conduction |
measure of the average kinetic energy of the particles in the object | temperature |
changes the rate of energy | catalyst |