14 Water filled into a container with hexagonal cross

Last updated: 6/9/2023

14 Water filled into a container with hexagonal cross section of side 3 tension of water is 0 02 N m then the surface energy of water will be xx 10 J then the value of xis cmsurface SECTION III COMPREHEN SIN TYPE his section contains 2 Paragraphs Based on each paragraph there are 2 questions Each question has 4 options A B C and D for its answer out of which ONLY ONE option can be correct Marking scheme 3 for correct answer 0 if not attempted and 1 in all other cases Paragraph for Question Nos 15 to 16 A circular hole of radius r at the bottom of an initially full water container is sealed by a ball of mass mand radius R R r The depth of the water is now slowly reducedo is the density of the water and V is the volume of the ball inside water