How acid affects chalk Simulation Play

How do cells use energy? Student activity Play

Labour Student activity Play

Labour Whiteboard exercise Play

Length contraction (Lorentz-Fitzgerald contraction) Glossary Play

Length contraction (Lorentz-Fitzgerald contraction) Whiteboard exercise Play

Length contraction (Lorentz-Fitzgerald contraction) Student activity Play

Locomotion in annelids Animation Play

Mechanism of muscle contraction Slideshow Play

Microscopic structure of a skeletal muscle Slideshow Play

Molecular mechanism of contraction Animation Play

Muscle contraction Animation Play

Muscle contraction Animation Play

Muscle contraction – from microscope to biochemistry Whiteboard exercise Play

Muscle contraction – from microscope to biochemistry Student activity Play

Muscle contraction – the molecular hardware Whiteboard exercise Play

Muscle contraction – the molecular hardware Student activity Play

Muscle contraction – the resting state Whiteboard exercise Play

Muscle contraction – the resting state Student activity Play

Muscle contraction – the sliding filament theory Student activity Play

Muscle contraction – the sliding filament theory Whiteboard exercise Play

Muscle tissues Student activity Play

Muscles Student activity Play

Muscles affecting the veins Whiteboard exercise Play

Muscles work antagonistically Student activity Play