Stationary waves Animation Play

Stationary waves Student activity Play

Stationary waves Animation Play

Structure of the heart Slideshow Play

Structure of the heart and blood flow through the heart Student activity Play

Sunglasses with a polariser Animation Play

The angle of incidence and the angle of refraction Animation Play

The angles that are multiples of 60° Animation Play

The ant's route Animation Play

The appearance and notation of a vector Animation Play

The components of velocity vector Animation Play

The constancy of the angular momentum vector Student activity Play

The constancy of the angular momentum vector Whiteboard exercise Play

The curvature of a path by a constant force Simulation Play

The curvature of a path by a constant force Whiteboard exercise Play

The curvature of a path by a constant force Student activity Play

The direction and rate of osmosis Simulation Play

The direction of current Animation Play

The direction of gravitational attraction for a system of bodies Animation Play

The direction of the Earth's rotation Whiteboard exercise Play

The direction of the electromotive force Animation Play

The direction of the gravitational pull for one body Animation Play

The direction of the induced current Animation Play

The direction of the velocity vector Animation Play

The effect of pressure on a chemical equilibrium Whiteboard exercise Play