Question

Jiten heat water with the help ofelectric rod after 15 min ke swich ofthe rod and observe that waterStell remain cool at bottom andhot water is floating on the SurfaceZoby st so explain?​

Answer 1

Answer:

coz heat has less density and chillness have more density. so only hot water floats and cold water lies at bottom. like this only in foreign countries where temperatures go below 0degree have heater in bottom of wall.coz heat air rises up snd keep room warm. places where ac is used ac is kept at top coz cool air goes down and cools whole room