Radio waves and microwaves Student activity Play

Radioactivity Student activity Play

Reflection and refraction of waves Class activity Play

Reflection and refraction of waves Class activity Play

Reflection and refraction of waves Whiteboard presentation Play

Reflection and refraction of waves Whiteboard presentation 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 Student activity Play

Reflection of plane waves Whiteboard exercise Play

Refraction of plane waves Student activity Play

Refraction of plane waves Animation Play

Relationship between air resistance and speed Student activity Play

Relationship between air resistance and speed Whiteboard exercise Play

Relationship between the wavelength and the energy of an electromagnetic wave Animation Play

Resolution of forces Whiteboard exercise Play

Resolution of forces Student activity Play

Resonance Animation Play

Resonance Student activity Play

Resonance Student activity Play

Resultant acceleration Animation Play

Resultant force Student activity Play

Resultant force Student activity Play