By Grade 10 Physical Sciences

 

Notes:

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Brownian Motion Video:

 

 

Diffusion, Temperature & Pressure Simulation:
https://phet.colorado.edu/sims/html/gas-properties/latest/gas-properties_en.html

 

Diffusion of HCl and NH3 Gas Video: 

 

 

States of Matter Simulation: 
https://phet.colorado.edu/sims/html/states-of-matter-basics/latest/states-of-matter-basics_en.html

 

Phase Changes Video:

 

Boiling Water on Mount Everest Video:

 

 

Boiling Water without Heat Video: