Electrical Circuits

Front

What is an electrical circuit?

Back

An electrical circuit is a closed loop that allows electricity to flow, consisting of a power source, wires, and electrical components.

Front

What is a battery's role in a circuit?

Back

A battery provides the electrical energy needed to power the circuit.

Tags

NGSS.MS-PS3-5

Front

What happens when a switch is open?

Back

When a switch is open, the circuit is broken, and electricity cannot flow, so devices like light bulbs will not work.

Front

What is a series circuit?

Back

A series circuit is a type of circuit where components are connected one after another, so the same current flows through all components.

Front

What is a parallel circuit?

Back

A parallel circuit is a type of circuit where components are connected across common points, allowing multiple paths for electricity to flow.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily, such as copper or aluminum.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily, such as rubber or wood.

Tags

NGSS.MS-PS2-3

Front

What does it mean for a circuit to be complete?

Back

A complete circuit has no breaks, allowing electricity to flow continuously and power devices.

Front

What is the effect of cutting a wire in a circuit?

Back

Cutting a wire breaks the circuit, stopping the flow of electricity and turning off devices like light bulbs.

Front

What is the purpose of a switch in a circuit?

Back

A switch controls the flow of electricity in a circuit by opening (breaking) or closing (completing) the circuit.