The units of density depend on the units used for mass and volume. The most commonly used units are grams per cubic centimetre (g/cm³) or kilograms per cubic metre (kg/m³). These balloons are the same ...

Will it sink or will it float? This is the great scientific question of the day as Phil of Science shows us the Cartesian Diver on Hub Lab. Join Phil Smyth as he mingles magic with science and you can ...

If the object is a regular shape, the volume can be found by measuring length, breadth and height and using the equation: Volume = length x breadth x height If the object has an irregular shape, the ...