At the end of this activity, students should be able to: û state the conditions under which bodies can float in liquids and gases. û calculate the part of a homogenous body which is submerged below the surface of a liquid. û explain why bodies of a particular shape that are made of a substance denser than a liquid can still float in the liquid. û explain the differences in the movements of a ship and a submarine.

Originally released by Learnetic, 2016.