Air

Which gas is the most common in our air?

• Nitrogen

• Hydrogen

• Helium

• Oxygen

Define Air Pressure

• The weight of a column of air pushing down on an area

• The Amount of Mass in a given volume

• The force pushing on an area

• The distance above sea level

Tags

NGSS.MS-ESS2-6

Air is made up of atoms and molecules.

• True

• False

Tags

NGSS.MS-PS1-1

Air has no weight.

• True

• False

Tags

NGSS.MS-PS2-4

Air is made up of a mixture of many different kinds of gases.

• True

• False

Air pressure is measured with a

• thermometer

• hot-air balloon

• satellite

• barometer

As I walk up Mt Everest, the density of air...

• decreases

• increases

Which amongst the following is not a property of Air?

• Air has mass

• Air has volume

• Air can be heated or cooled

• Air is oxygen

Which property of Air shown in the image?

• Air exerts pressure

• Air is needed for burning

• Air has weight

• Air has mass

The amount of ____________ present in the air at a particular time is called humidity.

Tags

NGSS.MS-ESS2-4