5.6B STAAR Released Questions

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 controls the flow of electricity in a circuit by opening (off) or closing (on) the circuit.

Front

What happens when a switch is closed?

Back

When a switch is closed, it completes the circuit, allowing electricity to flow and power devices like lights or buzzers.

Front

What is a power source?

Back

A power source provides the energy needed to drive the current in a circuit, such as a battery or electrical outlet.

Front

What is the purpose of wires in a circuit?

Back

Wires connect different components in a circuit, allowing electricity to flow between them.

Front

What is a bulb in a circuit?

Back

A bulb is a device that converts electrical energy into light energy when electricity flows through it.

Front

What does it mean for a circuit to be open?

Back

An open circuit means there is a break in the path, preventing electricity from flowing.

Front

What does it mean for a circuit to be closed?

Back

A closed circuit means the path is complete, allowing electricity to flow.

Front

What is a buzzer?

Back

A buzzer is an electrical device that produces sound when electricity passes through it.

Front

How can you make a bulb light up in a circuit?

Back

To make a bulb light up, you need to connect it to a power source and ensure the circuit is closed.