Recoil Animation Play

Recoil Student activity Play

Recoil Whiteboard exercise Play

Reflection of a wave Animation Play

Reflection of a wave Whiteboard exercise Play

Reflection of a wave Student activity Play

Reflection of plane waves Animation Play

Reflection of plane waves Whiteboard exercise Play

Reflection of plane waves Student activity Play

Refraction of plane waves Animation Play

Refraction of plane waves Student activity Play

Refraction of plane waves Whiteboard exercise Play

Relative velocity vectors Whiteboard exercise Play

Relative velocity vectors Student activity Play

Relativistic momentum Glossary Play

Relativistic momentum Student activity Play

Relativistic momentum Simulation Play

Resultant velocity Simulation Play

Resultant velocity Student activity Play

Reversing the percentage change Student activity Play

Rockets Student activity Play

Roots of a polynomial Student activity Play

Satellite television Student activity Play

Satellites Whiteboard presentation Play

Satellites Class activity Play