5.6B STAAR Released Questions

Front

What is a circuit?

Back

A circuit is a closed path through which electric current flows.

Front

What are switches in a circuit?

Back

Switches are devices that can open or close a circuit, controlling the flow of electricity.

Front

What happens when a switch is open?

Back

When a switch is open, the circuit is broken, and electricity cannot flow.

Front

What happens when a switch is closed?

Back

When a switch is closed, the circuit is complete, and electricity can flow.

Front

What is a series circuit?

Back

A series circuit is a circuit where all components are connected in a single path, so if one component fails, the entire circuit stops working.

Front

What is a parallel circuit?

Back

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

Front

What is the effect of a burned-out lightbulb in a series circuit?

Back

In a series circuit, if one lightbulb burns out, it breaks the circuit and all lights go out.

Front

What is the effect of a burned-out lightbulb in a parallel circuit?

Back

In a parallel circuit, if one lightbulb burns out, the other lightbulbs can still light up.

Front

What is the purpose of a switch in a circuit?

Back

The purpose of a switch is to control the flow of electricity by opening or closing the circuit.

Front

What is a lightbulb in a circuit?

Back

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