McREL International
Mc Rel: Whelmer #12 Learning Activity: Bernoulli Cans
An easy to do activity that investigates Bernoulli's principle. The activity is presented in lesson plan format that meets NSES standards.
abcteach
Abcteach: Science: Simple Machines
[Free Registration/Login Required] A collection of ready-to-go worksheets and diagrams of simple machines.