Properties of Air

Which of the following is not a property of air?

• Air has weight

• Air is invisible

• Air is oxygen

• Air is impacted by temperature

What can be concluded from the experiment pictured?

• Air has no volume

• Air has mass

• The mass of the black balloon is increasing

• The mass of the meter stick is unreliable

What happens to air when it is heated?

• It compresses and shrinks
• It rises
• it expands
• it expands and rises

Tags

NGSS.MS-PS3-5

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

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

• Air has weight

• Air occupy space

• Air expand on heating

Raya drinks lemonade with a straw. The lemonade moves up to the straw due to ____________?

• Evaporation

• Condensation

• Air pressure