Interactive
CK-12 Foundation

Particle Tracks

For Students 9th - 12th Standards
Did you know physicists can identify new particles by observing the path they take in a particle accelerator? Scholars explore the variables that determine the direction and radius of the circular path different particles take. They...
Interactive
Curated OER

Using the Scientific Method

For Students 5th - 10th
In this scientific method worksheet, students click on the links in the questions about the scientific method to find the answers to the questions and then come back and answer the questions. Students answer 12 questions total.
Interactive
Annenberg Foundation

Annenberg Learner: The Control a Haber Bosch Ammonia Plant

For Students 9th - 10th
An activity where students try to optimize profits by producing the largest daily output of ammonia by simulating the Haber-Bosch process. Students will use their knowledge of equilibrium reactions and the effects of variables like...