McGinty 4th Grade Science CUA #2 Review

Front

What are insulators?

Back

Materials that do not allow electricity to flow through them easily, such as rubber and wood.

Front

Why are rubber and wood used for tool handles?

Back

They are insulators that prevent electrical energy from transferring and potentially shocking someone.

Front

What type of energy is produced when a kid plays the drums?

Back

Sound energy.

Tags

NGSS.MS-PS4-1

Front

What is a closed circuit?

Back

A complete electrical circuit that allows electricity to flow through.

Front

What happens when you close a switch in an electrical circuit?

Back

Electrical energy will transfer through the circuit.

Front

What is an output device in an electrical circuit?

Back

A device that receives electrical energy and converts it into another form of energy, like a light bulb.

Front

What is sound energy?

Back

Energy produced by vibrating objects that creates sound waves.

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Front

What is a circuit?

Back

A closed loop that allows electricity to flow from a power source to an output device.

Front

What is the difference between an open circuit and a closed circuit?

Back

An open circuit does not allow electricity to flow, while a closed circuit does.

Front

What is an example of an output device?

Back

Light bulb.