Released STAAR Questions 5.6B Circuits and Electricity

Front

What is a complete circuit?

Back

A complete circuit is a closed loop that allows electric current to flow, enabling devices like lightbulbs to operate.

Front

What happens when a switch in a circuit is closed?

Back

When a switch is closed, it completes the circuit, allowing electric current to flow and powering the connected devices.

Front

What is the purpose of a lightbulb in a circuit?

Back

A lightbulb converts electrical energy into light energy when current flows through it.

Tags

NGSS.MS-PS3-5

Front

How can you control which lightbulbs operate in a circuit with multiple switches?

Back

By opening or closing specific switches, you can control the flow of electricity to different parts of the circuit.

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 does it mean for a circuit to be in series?

Back

In a series circuit, all components are connected end-to-end, so the same current flows through each component.

Tags

NGSS.MS-PS3-5

Front

What does it mean for a circuit to be in parallel?

Back

In a parallel circuit, components are connected across the same voltage source, allowing multiple paths for current to flow.

Front

What is the effect of having a break in a circuit?

Back

A break in a circuit interrupts the flow of current, causing devices like lightbulbs to turn off.

Front

How can solar energy be used to recharge a battery in a circuit?

Back

Solar panels convert sunlight into electrical energy, which can be used to charge a battery when connected in a circuit.

Front

What is the function of a buzzer in a circuit?

Back

A buzzer converts electrical energy into sound energy, producing a buzzing sound when current flows through it.