Sites

Brockport High School Physics Labs (Popularity: )
http://www.frontiernet.net/~jlkeefer/phys_labs.html
Nearly 40 lab experiments which could be used as demonstrations or ready-to-go labs.

Middle School Science Lesson Plans (Popularity: )
http://www.middleschoolscience.com/
Includes a variety of physics topics.

Practical High School Physics Lessons (Popularity: )
http://mb-soft.com/public/phys0.html
Useful applications of physics knowledge. Basic and advanced discussions of fairly common questions which can be addressed by physics considerations.

Physics Lesson Plans at Teachnet.com (Popularity: )
http://www.teachnet.com/lesson/science/physics/
A few simple plans.

Morgan Park High School Course Materials (Popularity: )
http://www.iit.edu/~rcoleman/physics.html
AP physics course outline, lab manual and lesson plans. Honors and regular physics lesson plans and course outlines. Computer physics course outline and lesson plans.

Physics Lesson Plans, from the SMILE Project (Popularity: )
http://www.iit.edu/~smile/physinde.html
Almost 200 lesson plans, grouped by physics topic. Also, math lesson plans are on the same page.

Physics Problems (Popularity: )
http://zebu.uoregon.edu/~probs/probm.html
From basic to advanced topics, problems and topics graded by difficulty. From the University of Oregon.

Ideas for Physical Science Teachers (Popularity: )
http://members.tripod.com/~flyswat/index.html
Links to some lesson plan sites.

Educational Resources in Physics, Astronomy, and Related Fields (Popularity: )
http://www.phys-astro.sonoma.edu/people/faculty/tenn/Educational.html
A combination of lesson plan sites and useful science links, from Sonoma State University. Well worth the time to visit.