Reading out a percentage of a number from a diagram Whiteboard exercise Play

Reading out a percentage of a number from a diagram Student activity Play

Rectifier Student activity Play

Rectifier Whiteboard exercise Play

Refraction diagram of Perspex Whiteboard exercise Play

Representation of the data Student activity Play

Resistance of coil Simulation Play

Resistors with variable resistance Student activity Play

Respiration and photosynthesis - diagram Whiteboard exercise Play

Results of 9 tests Whiteboard exercise Play

Scatter diagram Student activity Play

Self-induction Whiteboard exercise Play

Self-induction Student activity Play

Self-induction in a circuit Animation Play

Semiconductors Animation Play

Series and parallel circuits Whiteboard presentation Play

Series and parallel circuits Class activity Play

Series circuit or other circuit Whiteboard exercise Play

Series circuits Student activity Play

Sets and subsets Student activity Play

Short circuits Student activity Play

Simplified formula for Pearson's coefficient Student activity Play

Simulation Student activity Play

Solar energy Slideshow Play

Solar energy Student activity Play