YearAll years 51st Year 22nd Year 3

SubjectAll subjectsChemistry 1Physics 1

• 1st YearChemistry

  Mole Concept and Avogadro's Number: Worked Examples for 1st Year Chemistry

  Mole concept for 1st Year Chemistry: Avogadro's number, molar mass and molar volume with solved examples, common exam mistakes and quick revision.

  28 Sept 2026Read notes →
• 1st YearPhysics

  Dimensional Analysis: How to Check and Derive a Formula (1st Year Physics)

  Dimensional analysis for 1st Year Physics: dimensions of quantities, checking an equation, deriving the pendulum formula, and its limitations.

  28 Sept 2026Read notes →