Free radicals and health Slideshow Play

Frequency of free oscillations Animation Play

Fresnel lens Animation Play

Friction Student activity Play

Friction and acceleration Whiteboard exercise Play

Friction and acceleration Whiteboard exercise Play

Friction and acceleration Student activity Play

Friction in a bike Whiteboard exercise Play

Frontal area Slideshow Play

Frontal area Student activity Play

Gravitational acceleration Whiteboard presentation Play

Gravitational acceleration Class activity Play

Gravitational acceleration on the Moon Animation Play

Heterogeneous catalysis Student activity Play

Heterogeneous catalyst Animation Play

Homolytic fission of non-polar bonds. Free radical reactions Whiteboard exercise Play

Homolytic fission of non-polar bonds. Free radical reactions Student activity Play

How to calculate a change in potential energy near the surface of the Earth Student activity Play

How to calculate a change in potential energy near the surface of the Earth Whiteboard exercise Play

Huygens' Principle Student activity Play

Huygens' principle Animation Play

Induction of free oscillations Animation Play

Iridium satellites Animation Play

Light and the electromagnetic spectrum Student activity Play

Liquids Class activity Play