This colourful experiment will help you and your children understand density better. Density is the mass of a material per unit volume, and it is a fixed number for each material. The density of water is 997 kg/m³; however, we can increase it by adding salt and sugar to it. In this experiment, we were adding a different amount of salt to each glass of water. When the salt dissolves, it increases the mass of water without changing the volume very much, which means that the saltwater solution's de

There are a lot of different ways to learn about density, and many of them are really fun for kids! Here is a density experiment for kids to do at home. With a little help from an adult, this one should be easy for anyone to try. | TheDadLab

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