Year 4 Electricity

Electricity is.....

• A form of heat

• The flow of electric charge

• How we create water

Which of these is NOT a form of electricity?

• Bio-electricity

• Amplitude

• Static

• Lightning

Mains electricity uses alternating current (AC)

• True

• False

Battery electricity uses direct current (DC)

• True

• False

Electricity is a primary source of energy

• True

• False

Which of the following are examples of a primary source of energy?

• Solar

• Oil

• Wind

• All of the above

Non-renewable energy is when a primary source of energy....

• Can only be used once

• Can not generate electricity

• Can be used over and over again

What is an appliance?

• A type of electricity

• A device that makes electricity

• A piece of equipment used to perform a task

• A secondary source of energy

What type of electricity does a toaster use?

• Mains

• Battery

What type of electricity does a chromebook use?

• Mains

• Battery

• It does not use electricity