NEW
Font size
WorksheetsClass 4 GS book 2 Ch.3 properties of air
Total questions: 15
Worksheet time: 15mins
Which property of air allows it to fill up a balloon?
Air takes up space
Air is cold
Air has color
Air is heavy
How does wind form?
Rain
Moving cars
Flow of air
The moon
Which of the following is NOT a property of air?
Air has weight
Air can be felt
Air takes up space
Air can be seen
Which element is needed for fire to burn?
Water
Nitrogen
Oxygen
Carbon dioxide
Why do we feel wind on our skin?
Wind is wet
Wind pushes against us
Wind is cold
Wind is bright
What happens to air when it is heated?
It becomes heavier
It rises
It disappears
It turns into water
Which of the following helps firefighters put out fires?
Using dry leaves
Removing heat
Adding oxygen
Blowing air
What is air pressure?
The smell of air
The color of air
The weight of air pressing down
The sound of air
Which safety rule should you follow when near fire?
Play with matches
Touch fire to feel its heat
Blow on the fire to make it bigger
Stay away and call an adult
What happens when air is compressed into a small space?
It disappears
It becomes lighter
It pushes back with pressure
It changes color
Which part of a fire triangle can be removed to stop a fire?
Heat
Light
Smoke
Ash
Why do strong winds sometimes cause damage?
They are invisible
They carry heat
They move objects with force
They make loud sounds
How can you show that air has weight?
By smelling it
By using a balance scale
By touching it
By blowing it
About 1/5 of air is ___________?
Iron rusts when it comes into contact with ____________ and ____________.
water and air
