Integration by parts of the definite integral Student activity Play

Intensity of a sound wave Simulation Play

Intensity of a sound wave Student activity Play

Interesting information Animation Play

Interference of waves Simulation Play

Interference of waves Student activity Play

Interference of waves Whiteboard exercise Play

Intermolecular forces affect the physical properties of matter Student activity Play

Intermolecular forces work at short distance Animation Play

Introduction Student activity Play

Introduction to direct proportion Student activity Play

Introduction to inverse proportion Student activity Play

Kinetic theory Whiteboard exercise Play

Kinetic theory of solids Animation Play

Lena's bike Whiteboard exercise Play

Length contraction (Lorentz-Fitzgerald contraction) Glossary Play

Length contraction (Lorentz-Fitzgerald contraction) Student activity Play

Lens equation and magnification Student activity Play

Lens equation and magnification Animation Play

Linear equation in two variables Student activity Play

Locus of all the points equidistant from a segment Simulation Play

Logarithmic scale Student activity Play

Logarithmic scale Animation Play

Logarithmic scale Whiteboard exercise Play

Long-sightedness Animation Play