This article by Paul Doherty, Senior Scientist at the Exploratorium in San Francisco, describes the burning peanut experiment and provides an introduction to food energy and how it is measured. The site presents an...
Battery-powered toy trucks and a motion detector are used in this lesson plan to help students conceptually explore motion graphing and terminology of kinematics. The author explains how to do set-up using motion...
This demonstration provides an aesthetic way to view convection currents in fluids. Water warmed by an electric circuit mixes with the surrounding cooler water creating turbulence effects that bend light; the resulting...
Manage your resources
Save, organize, and share resources that you find.
Subscribe to bulletins
Automatically be notified about new resources that match your interests.
It's easy, fast, and FREE!