Energy and circuits mini assessment

Front

What is a D cell?

Back

A D cell is a type of battery that stores energy and provides power to electrical devices.

Front

What is a wire?

Back

A wire is a conductor that allows electricity to flow from one component to another in a circuit.

Front

What is a light bulb?

Back

A light bulb is a device that converts electrical energy into light energy.

Front

What is energy?

Back

Energy is the ability to do work or cause change, and it is what powers electrical devices.

Front

What is a circuit?

Back

A circuit is a closed loop that allows electricity to flow from a power source, through components, and back to the source.

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

How does electricity flow in a circuit?

Back

Electricity flows from the positive terminal of the battery, through the wire and components, and returns to the negative terminal.

Front

What happens when a circuit is open?

Back

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

Front

What happens when a circuit is closed?

Back

When a circuit is closed, electricity can flow, allowing devices like light bulbs to operate.