What is Density in Chemistry & Why does Ice Float? - [1-1-12]
33:05
What are Significant Figures, Precision & Accuracy in Chemistry & Physics?
41:20
What is Atomic Mass & Mass Defect on the Periodic Table? - [1-2-9]
22:59
Le paradoxe du dôme : une faille dans les lois de Newton
18:35
How Electricity Works - for visual learners
25:44
What is Density? How to Calculate Density? - [1-1-5]
39:29
The Mole & Avogadro's Number in Chemistry - Definition & Meaning
34:29
Wavelets: a mathematical microscope
36:13