Thinking Physics: Understandable Practical Reality by Lewis Carroll Epstein.
50 Physics Lesson Plans for Middle school Students — Edgalaxy: Cool Stuff for Nerdy teachers
Local Projects teams up with the New York Hall of Science to build an app that reveals the physics of the playground.
SENSORY - A Curriculum For Kids! We've got sensory activities for learning about Life Systems, Matter and Energy, Structures and Mechanisms, and Earth and Space Systems
Easy DIY experiment to learn conservation of energy and how energy transfers. Materials: marbles and a ruler. Fun for boys and girls! great to show energy
The App project "SciPlay" aims to help students study their motion with regard to: Velocity, Acceleration, Energy & Force. Very interesting new tangible tech!