Hej! To zadanie z science fizycznego :) Make your own experiment "Sink or Float". Choose some object you have at home and find out which of them will float and witch of them will sink in water. Write down your observations. Bardzo was proszę o pomoc.

coin will sink because its density is saller than the density of water a duck will float because its density is bigger then the densitz of water Jesli chcesz wiecej przykladow napisz Observation if the objects density is bigger then the denstity of water it will float if the density of the object is smaller then the densitz of water it will float density-gestosc gestosc oznacyamz litera (ro-ρ) wzor na ro ρ=v/m v-objetosc m-masa