Properties of Air 6D

What can be concluded from the experiment pictured?

• Air has no weight

• Air has weight

• The weight of the black balloon is increasing

• The weight of the meter stick is unreliable

If I place a crumpled up piece of paper in a glass and place it upside down in a bowl of water, what happens?

• It will get wet
• It will stay dry
• It will float
• It will sink

The faster air moves, the ________ the pressure.

• higher

• quicker

• slower

• lower

Why do we need to inflate our tires in the winter and let air out in the summer?

• Because in the winter cold air makes them deflate, and in the summer hot air makes them inflate. 
• Because in the winter cold air makes them inflate, and in the summer hot air makes them deflate. 

_________ air rises.

• Strong

• Heavy

• Cool

• Warm

Tags

NGSS.MS-ESS2-6

Which of the following is not a property of air?

• Air has weight

• Air is invisible

• Air is oxygen only

• Air is impacted by temperature

Anu was sucking air out of plastic bottle. On doing so, she observed that the bottle started deforming. Which of the following is correct regarding this observation?

• Air pressure inside the bottle is EQUAL to that outside it

• Air pressure inside the bottle is MORE than that outside it

• Air pressure inside the bottle is LESS than that outside it

Tags

NGSS.3-PS2-1

Rinu inflated 4 balloons as shown below. What property of air can be proved from the given figures?

• Air has weight

• Air occupies space

• Air expands when heated

• Air contracts when cooled

Which property of air did the ballons on the balance scale prove?

• air takes up space

• air can be compressed

• air has mass (weight)

• air is a fluid

The egg in the bottle demonstrates:

• air has temperature

• air exerts pressure

• air takes up space

• air has mass