The operation of a cell Student activity Play

The operation of a cell Animation Play

The operation of a cell Whiteboard exercise Play

The period of the tangent Whiteboard exercise Play

The period of the tangent Student activity Play

The periods of the sine and the cosine Student activity Play

The pH scale Student activity Play

The potential energy of a system composed of several objects Whiteboard exercise Play

The potential energy of a system composed of several objects Student activity Play

The potential energy of a system composed of several objects Chart Play

The potential energy of a system composed of several objects Simulation Play

The potential of a system of electric charges Simulation Play

The potential of a system of electric charges Student activity Play

The potential of a system of electric charges Whiteboard exercise Play

The potential of an electric field due to a point charge Animation Play

The power of a waterfall Student activity Play

The price of land Animation Play

The Pythagorean identity Whiteboard exercise Play

The quadratic function with one parameter and a constant value Simulation Play

The quadratic function with one parameter and a constant value Whiteboard exercise Play

The rate of performing work Student activity Play

The rate of performing work Animation Play

The rate of performing work Whiteboard exercise Play

The ratio of three values Student activity Play

The ratio of three values Animation Play