This lab uses density blocks of these materials (you can use any material just add the type of material to the editable lab sheet. It has 3 parts: It can be used as a multi-day lab or choose which parts of the lab you want to do Part I ----- Sink or Float Part II -- Calculate the mass, volume, density, error Part III-- Increase or decrease, calculate mass, volume, and density of 1,2,3 , 4 blocks of the same substance. Create a graph, calculate the slope of the graph Includes a density calcul