is a bit too much glueing, but several on the site are simpler. basic posicle arm and a car.Hydraulic projects for kids!
This classic experiment never goes out of style!
Refraction of Light Science Experiment -- Fun way to impress kids, too! :) Great simple way to show refraction.
How Strong is Spaghetti? STEM Challenge for Kids! Create tests to investigate the strength of spaghetti.
Tips for teaching physics at home from preschool to high school…
Free Physical Education Curriculum for Elementary & Middle School