In this video, you can use your kitchen stuff to make an incredible rainbow in a bottle for your children.
The experiment is an exciting stepping stone for children to learn about the density of matter through observing rainbow phenomena, from which you can guide your children to explain density. The density of a solution/object affects its buoyancy in another solution. If its density is higher than the solution’s, it sinks; and vice versa, if its density if lower than the solution’s, it floats.
Source: Cool Science Experiment
Get ready and do it with your kids.
Any questions or difficulties in the process of learning STEM at home with your children or want to learn more about STEM courses, parents can contact ISA for advice and support.
Wishing you a happy time in the project with your children.