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MFE-Chap 5
Energy
Question | Answer |
---|---|
the ability to do work or cause change | energy |
the energy an object has due to its motion | kinetic energy |
stored energy that results from the position or shape of an object | potential energy |
potential energy related to an object's height | gravitational potential energy |
the potential energy associated with objects that can be stretched or compressed | elastic potential energy |
the form of energy associated with the position and motion of an object | mechanical energy |
the total potential and kinetic energy of the particles in an object | thermal energy |
the energy of electrical charges | electrical energy |
potential energy stored in the chemical bonds that hold chemical compounds together | chemical energy |
a type of potential energy stored in the nucleus of an atom | nuclear energy |
energy that travels in waves that have both electrical and magnetic properties | electromagnetic energy |
a change from one form of energy to another | energy transformation |
anything that has mass and takes up space | matter |
states that when one form of energy is transformed to another, no energy is destroyed in the process | law of conservation of energy |
coal, petroleum and narural gas are examples of these | fossil fuels |
the process of burning fuels | combustion |