Problems related to resonance Student activity Play

Properties and uses of aluminium Student activity Play

Properties and uses of copper Student activity Play

Properties of composites Slideshow Play

Properties of metals Slideshow Play

Properties of titanium Animation Play

Pyramids Student activity Play

Recombination of genetic material in bacteria Whiteboard exercise Play

Regular polygons – the dodecagon Student activity Play

Regular polygons – the dodecagon Simulation Play

Regular polygons – the equilateral triangle Simulation Play

Regular polygons – the equilateral triangle Student activity Play

Regular polygons – the octagon Student activity Play

Regular polygons – the octagon Simulation Play

Regular polygons – the square Simulation Play

Regular polygons – the square Student activity Play

Relationships between quantities Student activity Play

Representations Class activity Play

Representations Whiteboard presentation Play

Resistance of a wire Animation Play

Resistance of a wire – a case study Student activity Play

Resistivity of a material Animation Play

Resonanse of mechanical devices Animation Play

Ruler-and-compass construction Animation Play

Ruler-and-compass constructions Whiteboard presentation Play