Parts of the male reproductive system Whiteboard exercise Play

Petrol combustion Animation Play

Pulmonary and systemic circulations Student activity Play

Reflection and refraction of light Class activity Play

Reflection and refraction of light Whiteboard presentation Play

Refraction of light Class activity Play

Refraction of light Whiteboard presentation Play

Responses of the autonomic nervous system to the internal environment Student activity Play

Sensory (afferent) system of the PNS Slideshow Play

Sources of heat Whiteboard presentation Play

Sources of heat Class activity Play

Sources of heat Class activity Play

Sources of heat Whiteboard presentation Play

Spherical mirrors Animation Play

Spherical mirrors Student activity Play

Stimuli and receptors Student activity Play

The efficiency of the energy conversion process Student activity Play

The energy of a tungsten filament Animation Play

The First Law of Thermodynamics Whiteboard presentation Play

The First Law of Thermodynamics Class activity Play

The heart – internal structure Student activity Play

The heart – internal structure Whiteboard exercise Play

The internal energy of a body Student activity Play

The internal energy of a body Animation Play

The internal energy of a body Whiteboard exercise Play