Wavelength Student activity Play

Wavelength Whiteboard exercise Play

Wavelength Animation Play

Wavelength λ (nm) Whiteboard exercise Play

Wavelength, frequency and energy of electromagnetic radiation Animation Play

Waves Slideshow Play

Weighted mean – price of the ice-cream Whiteboard exercise Play

Weighted means Student activity Play

When does resonance occur? Animation Play

When does the Doppler effect not exist? Animation Play

Why does frequency change? Glossary Play

Why does frequency change? Student activity Play

Why organic molecules may produce more than one proton NMR signal? Animation Play

Wind instruments Slideshow Play

Wind instruments Whiteboard exercise Play

Wind instruments Student activity Play

Work and energy of rotational motion Whiteboard exercise Play

Work and energy of rotational motion Student activity Play

Work and power of alternating current Student activity Play

Work and power of an alternating current Animation Play

Work and power of an alternating current Whiteboard exercise Play

Work parameters Animation Play

Work parameters of electrical appliances Whiteboard exercise Play

Work parameters of electrical appliances Student activity Play

Yoko's poll Animation Play