A cylindrical capacitor Simulation Play

A cylindrical capacitor Animation Play

A cylindrical capacitor Whiteboard exercise Play

A cylindrical capacitor Student activity Play

Biological agents that can be used as biological weapons Slideshow Play

Can every polynomial be factorised? Student activity Play

Can every polynomial be factorised? Whiteboard exercise Play

Can it happen? Student activity Play

Can the rational expression be simplified? Whiteboard exercise Play

Can water wear away rock? Whiteboard exercise Play

Can water wear away rock? Student activity Play

Can we guess a function from its graph? Student activity Play

Can you see the shapes? Whiteboard exercise Play

Correction for astigmatism Animation Play

Economics of the extraction of metals Student activity Play

Forces that can act as a centripetal force Student activity Play

Forces that can act as a centripetal force Whiteboard exercise Play

Forces that can act as a centripetal force Animation Play

Gas particles can completely fill any space available Animation Play

Gas particles can move freely in space Animation Play

Gases can be easily compressed and expanded Student activity Play

How can one obtain an atomic spectrum? Animation Play

How can the Sun be used to save fuel? Student activity Play

How can the Sun be used to save fuel? Whiteboard exercise Play

How can we check whether a given substance is an element or a compound? Animation Play