The buoyant force and the volume of the body Simulation Play

The buoyant force and the volume of the body Whiteboard exercise Play

The central nervous system Student activity Play

The certain event Animation Play

The certain event Student activity Play

The colour of the ball chosen by Yoko Whiteboard exercise Play

The colours of a ball Simulation Play

The density of a ball of uranium Whiteboard exercise Play

The distance between the plates Student activity Play

The distribution of electrons Animation Play

The Doppler effect in the animal world Student activity Play

The Doppler effect in the animal world Whiteboard exercise Play

The effect of the centrifugal force Animation Play

The electric field inside a capacitor Animation Play

The energy of a ball Animation Play

The energy of a ball at the moment of bouncing Animation Play

The falling ball Animation Play

The field of a capacitor Student activity Play

The flow of charge through a conductor Animation Play

The flow of charge through an insulator Animation Play

The force of attraction Animation Play

The force of gravity depends on the distance Simulation Play

The force of gravity depends on the distance Student activity Play

The force of gravity depends on the distance Whiteboard exercise Play

The force of gravity depends on the mass Simulation Play