Graphical solution of inequalities (2) Class activity Play

Gravitational acceleration, the shape of the Earth and its rotational motion Whiteboard exercise Play

Half-planes in the Cartesian coordinate system Student activity Play

Heat loss due to the shape of a house and the windows size Simulation Play

Heat loss due to the shape of a house and the windows size Student activity Play

Heat loss due to the shape of a house and the windows size Whiteboard exercise Play

How do we enlarge the shape? Animation Play

How do we enlarge the shape? Animation Play

How do we scale a shape? Animation Play

How humans shape the natural environment Student activity Play

How humans shape the natural environment Whiteboard exercise Play

How many bricks? Student activity Play

How many bricks? Whiteboard exercise Play

How to construct 'Yin Yang' Animation Play

Huygens' Principle Animation Play

Huygens' Principle Whiteboard exercise Play

Huygens' Principle Student activity Play

Huygens' Principle Animation Play

Hydrostatic paradox Simulation Play

Hydrostatic paradox Animation Play

Hydrostatic paradox Student activity Play

Inclined plane Whiteboard exercise Play

Inclined plane Student activity Play

Inequalities and regions on the plane Animation Play

Interference of waves Simulation Play