Volume of a compound solid – a prism and a pyramid Whiteboard exercise Play

Volume of a cone Student activity Play

Volume of a cylinder Student activity Play

Volume of a cylinder Whiteboard exercise Play

Volume of a figure with equal cross sections Student activity Play

Volume of a prism Student activity Play

Volume of a pyramid with square base Whiteboard exercise Play

Volume of a pyramid – exercises Student activity Play

Volume of a right prism Whiteboard exercise Play

Volume of a swimming pool Whiteboard exercise Play

Volume of figures Whiteboard exercise Play

Volume of the pyramid Animation Play

Wave refraction Animation Play

Wave refraction Whiteboard exercise Play

Wave refraction Student activity Play

Weak acids and weak bases Class activity Play

Weak acids and weak bases Whiteboard presentation Play

Weak bases Animation Play

What affects refraction? Simulation Play

What affects refraction? Whiteboard exercise Play

What affects refraction? Student activity Play

What can we tell from the formula of a salt? Whiteboard exercise Play

What does the magnitude of work done depend on? Student activity Play

What is the critical angle of a given medium? Animation Play

What is titration about? Student activity Play