Electricity His

Which of the following scientists was not born during the Industrial Revolution?

• Thomas Edison

• Alexander Graham Belle

• Nikola Tesla

• Marie Curie

How did electricity change the society?

• Boost productivity

• Improving life quality

• Replacement of fossil fuel

• More inventions

Which of the following inventions does not generate using electricity?

• Light bulb

• Telephone

• Plane

• Motor

What problem of Kerosene lamps have that made people use light bulb?

• Not bright enough

• Too heavy to carry

• Too expensive

• Extinguish easily

Who invented telephone?

Generating electricity now causes a large emission of greenhouse gases.

• True

• False

Tesla car is a great example to show that petroleum can be replaced by electricity.

• True

• False

_____ would happen if electricity suddenly all disappeared on earth as there will be no energy for traffic lights.