Electricity Flashcard

Front

What is the pressure of an electric current measured in?

Back

Volts or voltage.

Front

What is an insulator?

Back

A material or object that does not easily allow heat, electricity, light, or sound to pass through it. Examples include air, cloth, and rubber.

Front

What is a short circuit?

Back

A short circuit is when there is an incorrect path for electricity to flow, which can make wires overheat.

Front

What is a conductor?

Back

A conductor is a material that allows electric charge to move through it as an electric current. Usually, the charge is carried by electrons, and the conductor is often a metal.

Front

Is water an insulator?

Back

False. Water is actually a conductor of electricity.

Front

What is electricity?

Back

Electricity is the flow of electric charge, typically carried by electrons.

Front

What is a circuit?

Back

A circuit is a closed path through which electric current flows.

Front

What is the role of a switch in a circuit?

Back

A switch is used to open or close a circuit, controlling the flow of electricity.

Front

What materials are good conductors?

Back

Metals like copper and aluminum are good conductors of electricity.

Front

What is static electricity?

Back

Static electricity is the buildup of electric charge on the surface of objects.