The parabola Student activity Play

The parabola Whiteboard exercise Play

The peak in the graph of the emissive power Animation Play

The phase of oscillation Whiteboard exercise Play

The phase of oscillation Student activity Play

The point that belong to the graph Whiteboard exercise Play

The points and graphs of the functions Whiteboard exercise Play

The points on the graph Whiteboard exercise Play

The points that lie on the graph Whiteboard exercise Play

The potential of a system of electric charges Student activity Play

The potential of a system of electric charges Simulation Play

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

The pounds and the kilograms Whiteboard exercise Play

The pressure of a liquid depends on its density Animation Play

The pressure of a liquid depends on its density Student activity Play

The pressure of a liquid depends on its density Whiteboard exercise Play

The pressure of a liquid depends on the depth Animation Play

The pressure of a liquid depends on the depth Student activity Play

The price of a ball-pen Whiteboard exercise Play

The price of a notebook Simulation Play

The price of cake Whiteboard exercise Play

The price of petrol Whiteboard exercise Play

The properties of a diode Animation Play

The properties of the graph of the cotangent function Whiteboard exercise Play

The properties of the graph of the tangent function Whiteboard exercise Play