Why does it seem like primary grades get to have all the fun in the fall? No more! Bobbing for apples can be used to teach density, displacement, and buoyancy...all higher grade concepts!
I just added this lab to my store! It's aimed at grades 4-8- and teaches the initial concept of these physical science ideas. It does not go into measurements and formulas, just introduces the ideas.
As usual, my labs come with a student lab book:
and step by step teacher directions - following the 5E method of science inquiry: