Artec Mass Comparison Set – Sink-float Block

Artec’s Mass Comparison Set also known as the Sink-Float Block is a great educational device to teach your students and kids about the concepts of mass and volume. This set uses three different materials (iron resin and wood) to compare and contrast how the weight and shape can affect mass. The Mass Comparison Set helps you compare objects that are the same size but different weights and different shaped objects that are the same weight. This set will make understanding mass and volume simple. Get real hands-on experience with Artec!