The frequency of the perceived wave Animation Play

The hidden patterns Animation Play

The increase of rate of breathing Animation Play

The pattern for variables in binomial expansions Whiteboard exercise Play

The pattern for variables in binomial expansions Student activity Play

The relationship between increase in gas volume and temperature Whiteboard exercise Play

The relationship between increase in gas volume and temperature Student activity Play

The sum of the angles in a polygon Student activity Play

The sum of the angles in a polygon Whiteboard exercise Play

The tail of a comet Animation Play

What will happen when we increase the voltage two-fold? Animation Play

Why gas pressure increases with an increase in its temperature Animation Play