grade 7 unit 5

Anything you have to plug into a socket to make it work uses ........

• Electricity

• Water

• cost

There are two main sources of energy

• Primary source

• budget

• Secondary source

• renewable

the money is needed to buy or use something

• budget

• energy

• cost

• switch

what the picture shows

• red stone block

• red stone lamp

• red stone dust

identify the picture above

• pressure plate

• button

• lever

What will be the effect if you right click on the button in the below image?

• Piston rises for a few second

• Piston rises forever

• Piston does not work

In Minecraft, space bar is used to move forward.

• صواب

• خطأ

People who design buildings are called as architects.

• true

• false

Where was the first World Expo?

• Dubai

• London

• New York

When was the first World Expo?

• 1952

• 2020

• 1851