Science I-Check Inv. 1, Day 3, 4, & 5

Front

What is an electric circuit?

Back

An electric circuit is a closed loop that allows electric current to flow, consisting of a power source, conductors, and components like switches and bulbs.

Front

What is a D-Cell?

Back

A D-Cell is a type of battery that provides electrical energy to a circuit.

Front

What is a wire in an electric circuit?

Back

A wire is a conductor that connects different components of an electric circuit, allowing electricity to flow.

Front

What is a switch?

Back

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

Front

What is the positive terminal of a battery?

Back

The positive terminal is the part of the battery where electric current flows out.

Front

What is the negative terminal of a battery?

Back

The negative terminal is the part of the battery where electric current flows in.

Front

What is a motor in an electric circuit?

Back

A motor is a device that converts electrical energy into mechanical energy, often used to create motion.

Front

What materials are good conductors of electricity?

Back

Good conductors of electricity include metals like copper, aluminum, and gold.

Front

What is the role of a light bulb in an electric circuit?

Back

A light bulb converts electrical energy into light energy when electricity flows through it.

Front

What happens when a circuit is open?

Back

When a circuit is open, the flow of electricity is interrupted, and devices like bulbs will not light up.