Radiation Animation Play

Radio Animation Play

Radio waves and microwaves Student activity Play

Radioactivity Student activity Play

Recording a proton NMR spectrum Student activity Play

Recording of analogue and digital signals Animation Play

Recording proton NMR spectrum of propanone Animation Play

Relative abundance of isotopes and mass spectra Student activity Play

Representative values of chemical shifts Animation Play

Repulsion between current-carrying conductors Animation Play

Resistance to disturbances Animation Play

Resting and action potentials of a neurone Student activity Play

Right hand rule Animation Play

Satellite navigation systems Whiteboard exercise Play

Satellite navigation systems Student activity Play

Satellite telephony Slideshow Play

Satellite television Student activity Play

Satellite television Slideshow Play

Satellite television Whiteboard exercise Play

Sending information to the environment Student activity Play

Signal as an information carrier Animation Play

Signal encoding Class activity Play

Signal encoding Whiteboard presentation Play

Signals are not a language Slideshow Play

Sorting magnetic and non-magnetic metals Whiteboard exercise Play