Air Pressure Experiment Quiz

What materials are needed for the Air Pressure Experiment?

• A plastic bottle, a balloon, a nail or push pin, and a set of lungs

• A paper cup, a balloon, a pencil, and a ruler

• A glass jar, a rubber band, a needle, and a straw

• A metal can, a balloon, a knife, and a pump

Why doesn't the balloon inflate inside the bottle during the first experiment?

• The balloon is not tied properly

• The air inside the bottle takes up space

• The bottle is too large

• The balloon is too small

What change is made to the bottle in the second experiment to allow the balloon to inflate?

• The bottle is heated

• A hole is made near the base of the bottle

• The balloon is replaced with a larger one

• The bottle is filled with water

What happens when the hole in the bottle is covered after inflating the balloon?

• The balloon shrinks slowly

• The balloon bursts

• The balloon stays inflated

• The balloon deflates immediately

Why does the balloon stay inflated when the hole is covered?

• The bottle expands

• The air inside the bottle is heated

• The balloon is tied tightly

• The air inside the balloon is trapped