Question

if bottle filled with water and no hole in bottle and when we hole this bottle with pin and open the cap.Then water lose and when we close the cap water stop.why ?plzzz give me a reason

Answer 1

air occupies space. when a hole is made on the bottle, and the cap unscrewed, air from above pushes onto the water in the bottle thus, pushing the water out from the hole. when the cap is screwed again, no more air pushes the water from above so, it stops draining.