Electricity!!

Front

Why do electricians always wrap wires in plastic?

Back

Plastic is a good electrical insulator

Front

Which of these materials is a good conductor of electricity?

Rubber

,

Metal

,

Newspaper

,

Glass

Back

Metal

Front

Why was the bulb bright when the student closed the switch?

Back

Closing the switch completed the circuit

Front

How can it be explained that someone's hair can stick to a balloon?

Back

There is static electricity

Front

A penny is an example of:

An insulator

,

an electron

,

a proton

,

a conductor

Back

a conductor

Front

The student arrived home and turned on a light switch, so she could see how to get to her bedroom. The switch allowed electricity to flow and was transformed into-

Back

Light energy

Front

In this picture, the iron filings show the shape of the magnetic -

Back

field

Front

Which contribution toward understanding electricity was made by Michael Faraday?

Back

Created the first electric power generator

Front

What contribution did Thomas Edison make toward the study of electricity?

Back

He invented the light bulb

Front

Why did the bulb go out each time the switch was opened in the electrical circuit experiment?

Back

Opening the switch broke the circuit