Sound and Light Animations
Learn about amplitude, frequency and wavelength
Effect of changing pitch and volume on an oscilloscope
Wave envelopes for various sound makers
Sound waves travelling through a solid
Sound waves travelling through a gas
Send a pulse of sound through a solid
Compare the speed of sound in air, water and steel
What do you need to hear a sound?
How do you explain the brightnes and colour of light?
Understand the meaning of opaque, transucent and transparent
Explore the effect of coloured filters on coloured light
What happens when coloured objects are lit with coloured light?
Robert Brice, Jon Aird, Dave Sutton
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