Released STAAR Questions 5.6B Circuits and Electricity

Front

What is a circuit?

Back

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

Front

What is the role of a battery in a circuit?

Back

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

Front

What is a lightbulb in a circuit?

Back

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

Front

What does it mean for a circuit to be complete?

Back

A complete circuit allows electric current to flow uninterrupted from the power source, through the components, and back.

Front

What happens if a circuit is open?

Back

If a circuit is open, the electric current cannot flow, and devices like lightbulbs will not work.

Front

What is 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 the function of wires in a circuit?

Back

Wires connect different components of a circuit, allowing electric current to flow between them.

Front

What is a parallel circuit?

Back

A parallel circuit is a type of circuit where there are multiple paths for the current to flow.

Front

What is a series circuit?

Back

A series circuit is a type of circuit where components are connected one after another, forming a single path for current.

Front

What is the effect of adding more batteries in a circuit?

Back

Adding more batteries increases the voltage, which can make devices like lightbulbs brighter.