5.1.3 "Demonstrate that regardless of how parts of an object are assembled the weight of the whole object is identical to the sum of the weight of the parts; however, the volume can differ from the sum of the volumes."
Extension: Incorporate social studies and language arts- The Cartesian diver is named after Rene Descartes, a French philosopher and physicist. Students can do a research report on scientists that have made significant contributions to the world of science throughout history.
Ever wondered how a submarine can control when it rises and sinks in the water? Build a Cartesian diver to find out! Named after French philosopher and physicist René Descartes, this classic science experiment is a great way for kids to see the principle of buoyancy at work. And with such a simple set-up, it's a fun and inexpensive way to dive into physics!