Below is a video showing how to make a model of motor boat that is very simple and fun to do for science experiment in your home.
Simple Motor Boat science experiment
This simple motor boat science experiment is very simple. All you need for this science experiment is a piece of cardboard which you will cut into the shape shown in the picture above, a piece of soap (as pure as possible), and a pin to attach the soap to the cardboard. Then you just need a sink full of water, such as shown above, to conduct your science experiment.