Question

using your hand try to immerse the plastic bottle to the bottom of the bucket.Dont you have to exert a force now ? Why is it so ?




1. shouldn't the heavy substance be going down ?

2.will it possible for liquid to exert an upward force ?​

Answer 1

YES WHEN WE TRY TO IMMERSE A EMPTY PLASTIC BOTTLE BOTTEM OF WATER BUCKET WE FEEL UPWARD OPPPOSING FORCE CALLED BAUNCY FORCE..

HOPE THIS HELPS YOU