What is a screen?
A display where we read text and and see images
What are these?
Gears
What is a mouse?
It moves the cursor on the screen. We use it to click on text and pictures
What is a keyboard?
A panel of keys on a computer which is used to type words
What are these?
Scissors
What is a wheel?
A simple, circular, machine to help move things.
What are these?
Brakes
What is electricity?
The flow of electrical power or charge
What is a pulley?
A simple machine to help us lift things