How does blowing inside the bottle make the paper ball come out? A. Air pressure near the mouth of the bottle rises and the reduced air pressure inside the bottle pushes the paper ball out. B. air pressure drops inside the bottle and the air is pressed inside and the paper ball is pushed out. C. Air pressure near the mouth of the bottle drops and greater air pressure inside the bottle pushes the paper ball out. D. None of these.

Harshit Singh , 4 Years ago

Grade 12th pass