Mutual position of a line and a circle Class activity Play

Mutual position of lines and interior angles in a triangle Class activity Play

Mutual position of lines and interior angles in a triangle Whiteboard presentation Play

Mutual position of two circles Class activity Play

Mutual position of two circles Whiteboard presentation Play

Mutual position of two circles Student activity Play

Mutual position of two circles Whiteboard exercise Play

Mutual position of two circles and the distance between their centres Whiteboard exercise Play

Mutual position of two circles in the coordinate system Simulation Play

Mutual position of two circles in the coordinate system Student activity Play

Mutual relation of acid dissociation constant and base dissociation constant Animation Play

Names of ring aldehydes Animation Play

Naming of aldehydes Student activity Play

Nuclear power station Student activity Play

Nuclear power station Simulation Play

Number of intersection points of two circles Whiteboard exercise Play

Orbits Animation Play

Order of operations Student activity Play

Periodic motions Animation Play

Phenomenon of electromagnetic induction Class activity Play

Phenomenon of electromagnetic induction Whiteboard presentation Play

Planes in the Cartesian coordinate system of 3-dimensional space Student activity Play

Points and their positions Whiteboard exercise Play

Polarisation filters Simulation Play

Polarisation filters Student activity Play