Refracting telescope Student activity Play

Refraction diagrams Student activity Play

Refraction of light Student activity Play

Refraction of light Student activity Play

Relationship between volumes of similar solids Student activity Play

Relationship between volumes of similar solids Whiteboard exercise Play

Representations Whiteboard presentation Play

Representations Class activity Play

Resistance Slideshow Play

Right prisms Whiteboard exercise Play

Similar prisms Whiteboard exercise Play

Similar prisms and pyramids Student activity Play

Similar solids Student activity Play

Similar solids and their volumes Student activity Play

Solid waste Student activity Play

Spectral analysis Student activity Play

Spectral analysis Animation Play

Statements about refraction of light Whiteboard exercise Play

Strange optical effects Slideshow Play

Streamlining to reduce friction Illustration Play

Surface area and volume of regular polyhedrons Whiteboard presentation Play

Surface area and volume of regular polyhedrons Class activity Play

Surface area of a prism Simulation Play

Surface area of a prism Student activity Play

Surface area of a triangular prism Animation Play