Circuits

Front

What is a circuit?

Back

A circuit is a closed loop that allows electric current to flow, consisting of a power source, conductors, and a load.

Front

What are the two main types of circuits?

Back

The two main types of circuits are series circuits and parallel circuits.

Front

What is the function of a switch in a circuit?

Back

A switch is a device that can open or close a circuit, controlling the flow of electricity.

Front

What is mechanical energy?

Back

Mechanical energy is the energy associated with the motion and position of an object.

Tags

NGSS.MS-PS3-5

Front

What is electrical energy?

Back

Electrical energy is the energy caused by the movement of electrons through a conductor.

Tags

NGSS.MS-PS3-5

Front

Why is copper commonly used in electrical wiring?

Back

Copper is used in electrical wiring because it is an excellent conductor of electricity.

Front

What is the role of a resistor in a circuit?

Back

A resistor is a component that limits the flow of electric current in a circuit.

Front

What is the difference between sound energy and light energy?

Back

Sound energy is produced by vibrating objects and travels through air or other mediums, while light energy is electromagnetic radiation that can be seen by the human eye.

Tags

NGSS.MS-PS4-2

Front

What is a load in a circuit?

Back

A load is any device that consumes electrical energy, such as a light bulb or motor.

Front

What is the purpose of a battery in a circuit?

Back

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