Lena's bike Whiteboard exercise Play

Lena's income Whiteboard exercise Play

Length contraction (Lorentz-Fitzgerald contraction) Student activity Play

Length contraction (Lorentz-Fitzgerald contraction) Glossary 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 jumps Whiteboard exercise Play

Long-sightedness Animation Play

Magnetic field changes Simulation Play

Magnetic field changes Whiteboard exercise Play

Magnetic field changes Student activity Play

Magnification in relation to the focal length and the distance from the mirror Animation Play

Map scale Animation Play

Mean Whiteboard exercise Play

Mean bond enthalpies Whiteboard presentation Play

Mean bond enthalpies Class activity Play

Mean bond enthalpies and interactions between bonds Chart Play

Mean bond enthalpies and interactions between bonds Student activity Play

Mean bond enthalpies for some homoatomic bonds Chart Play

Mean bond enthalpy Chart Play