What was the main task of the students at the beginning of the video?

• To learn about electricity

• To sell light bulbs

• To fix a doorbell

• To study marine life

What does the movement of electrical charges through a wire resemble?

• A loud noise

• A bright light

• A static object

• A flowing river

What happens when opposite electrical charges come together?

• They cancel out

• They dissolve

• They create a spark

• They produce sound

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What was the purpose of the students fixing the doorbell?

• To welcome Ms. Frizzle's visitor

• To win a school competition

• To prevent an accident

• To light up the house

Why is it important to handle household electricity with care?

• It can be very dangerous

• It is noiseless

• It is unlimited

• It is expensive