Circular, spherical and plane waves Whiteboard exercise Play

Circular, spherical and plane waves Student activity Play

Compact disc Slideshow Play

Coordinate geometry of a circle Class activity Play

Coordinate geometry of a circle Whiteboard presentation Play

Cross-section of the oesophagus Illustration Play

Curvilinear motion Class activity Play

Curvilinear motion Whiteboard presentation Play

Diffraction of waves and Huygens' principle Animation Play

Diffraction of waves and Huygens' Principle Student activity Play

Discs in the coordinate system Student activity Play

Division of viruses with respect to the type of nucleic acid Slideshow Play

Energy, power and intensity of a wave Student activity Play

Energy, power and intensity of a wave Animation Play

Erythrocytes – red discs Whiteboard exercise Play

Finding the number of common points of the coordinate axes and the disc Whiteboard exercise Play

First steps in microbiology Student activity Play

Forces in curvilinear motions Class activity Play

Forces in curvilinear motions Whiteboard presentation Play

Goats Whiteboard exercise Play

Human eye – function Student activity Play

Huygens' principle Animation Play

Huygens' Principle Animation Play

Huygens' Principle Student activity Play

Huygens' Principle Student activity Play