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Unit 3 - Energy Unit 3 - Energy Energy - The ability to do work or cause change. Energy - The ability to do work or cause change. Kinetic energy - Energy of motion. Kinetic energy - Energy of motion. Potential energy – Stored energy that an object has due to its position or chemical composition. Potential energy – Stored energy that an object has due to its position or chemical composition. Mechanical energy –The energy that moves objects. Mechanical energy –The energy that moves objects. Sound energy – Results from the vibration of particles in a solid, liquid, or gas. Sound energy – Results from the vibration of particles in a solid, liquid, or gas. Chemical energy - Energy that is stored in the chemical composition of matter. Chemical energy - Energy that is stored in the chemical composition of matter. Thermal energy – The total amount of energy from the movement of particles in matter. Thermal energy – The total amount of energy from the movement of particles in matter. Electromagnetic energy - The energy associated with electrical and magnetic interactions. Includes visible light, x-rays, and microwaves. Electromagnetic energy - The energy associated with electrical and magnetic interactions. Includes visible light, x-rays, and microwaves. Nuclear energy – Energy stored in the center of an atom (in the nucleus). A large amount of energy holds the nuclear parts together. Nuclear energy – Energy stored in the center of an atom (in the nucleus). A large amount of energy holds the nuclear parts together. Heat – the flow of energy from an object at a higher temperature to an object at a lower temperature. Heat – the flow of energy from an object at a higher temperature to an object at a lower temperature. Conduction – the process that moves energy from one object to another when they are physically touching. Conduction – the process that moves energy from one object to another when they are physically touching. Conductors – materials that transfer energy easily. Conductors – materials that transfer energy easily. Convection – the transfer of energy by the movement of large particles in the same direction within a liquid or gas. Convection – the transfer of energy by the movement of large particles in the same direction within a liquid or gas. Radiation – the transfer of energy as electromagnetic waves. Radiation – the transfer of energy as electromagnetic waves. Law of conservation of energy – States that energy cannot be created or destroyed. Law of conservation of energy – States that energy cannot be created or destroyed.