All matter is made up of very small particles called

The rate at which charges pass through a given point; measured in amperes

he rate at which electrical energy is changed into other forms of energy is

an _______ _______ is a complete, closed path through which electric charges flow.

Is a material in which charges can move easily.

States that like charges repel, or push away, and opposite charges attract.

Is the potential difference between two points in a circuit.

Another common unit of power is the

Connects the other parts of the circut

You can use a device called an ____________ to see if something is charged.

Is the region around a charged object in which an electric force is exerted on another charged object.

Is the opposition to the flow of electric charge.

Describes the relationship between current, resistance, and voltage.

Is a circuit in which all parts are connected in a single loop.

Charging by _________ happens when electrons move from one object to another by direct contact.

Charging by _______ happens when electrons are “wiped” from one object onto another.

In change chemical or radiant energy into electrical energy.

Is electric power multiplied by time. It is usually expressed in kilowatt-hours.

Consist of an energy source, a load, wires, and, in some cases, a switch.

Charging by ________ happens when charges in an uncharged metal object are rearranged without direct contact with a charged object.

Is the electric charge at rest on an object.

Thermal energy can be converted into electrical energy by a

_______ = voltage × current

A circuit in which the parts are joined in branches such that the potential difference across each part is the same

A material in which charges cannot move freely