vocabulary 10- matter and energy

Kinetic energy: the energy of a moving object.

potential energy: energy stored in an object or material.

conduction: movement of energy from a hot object that comes into contact with a coocler object; the materials remain in place.

radiation: movement of energy in the form of waves that can that can travel through empty space.

wet cell battery: a battery containing liquid solution that produces the electric current.


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dry cell battery: a battery that uses `` dry chemicals´´ to produce an electric current.