The unit power is measured in.

The flow of Electrons from an object.

Unit used to measure electric current

Metallic alloy of tin and lead that is used to join two metal surfaces.

The buildup of electrical charges on an object.

A device that changes electrical energy into mechanical energy

Negatively charged subatomic particles found in various energy levels (orbital shells) around the nucleus.

An electric circuit with multiple paths through which current can flow.

A material that allows heat and electricity to easily pass through it.

Electric current that flows in only one direction.

The flow of electric charge.

A path for an electrical current to flow around

A connection that allows current to take an unintended path.

An electrical resistance measurement

A material that does not allow heat or electrons to move through it easily.

Electrons on the outermost energy level of an atom.

A machine that converts mechanical energy into electrical energy

Alternating current; electrons flow first in one direction and then in the other

Abrupt electric discharge from cloud to cloud or from cloud to earth.

A material that does not conduct electricity as well as metal but conducts better that a nonmetal

A measure of the extra positive or negative particles that an object has.

A tool used for melting solder and applying it to metals that are to be joined.

A device that converts chemical energy to electrical energy

A form of energy caused by the movement of electrons.