Question

ncert class 9 activity 11.1 to 11.10​

Answer 1

ncert class 9 activity 11.1 to 11.10

answer

aim:to prove a liquid external equal pressure same depth.

material: empty plastic bottles, compass, water

producers

1. take the empty bottle and drill 4 holes all around near the bottom of bottle
2. make sure at the holes are at the same height from the bottom bottle
3. now fill the bottle with water

observation: difference stream water comes holes fall bottom water