https://physics-zone.com/category/phy-sim/
https://ophysics.com/
https://www.hoddereducation.co.uk/magazines/magazines-extras/physics-review-extras
https://phet.colorado.edu/
Gas Laws
http://ch301.cm.utexas.edu/gases/index.php#gas-laws/pressure-measurement.html
For IA Physics Prep
https://sites.google.com/view/writing-a-physics-ia/home
IB Physics Prep
https://www.drrphysics.com/ib
