Obuzito bw’amazzi agajjuza emmeeri eno buba bwe bumu b’emmeeri yonna ‘ ekitegeeza nti amazzi gateeka empalirizo ey’ekitengejjo ( buoyant force ) n’empalirizo eyo yonna .Kino kye kireetera emmeeri eya sitiiru okutengejja . Kyesatuza ya AyisiSinga oba oteeka kyesatuza ya ayisi mu giraasi y’amazzi, kyesatuza etengejja kubanga amazzi gasinga ayisi obukwafuwavu(water is more dense than ice).