A collection of science projects, videos and experiments for various grades and topics.
Related Pages:
Sound Waves
More Lessons for science projects and experiments
High School Physics
GCSE/IGCSE Physics
P048 Frequency Amplitude
Physics - Sound amplitude
P049 Sound - Transmission of sound
Sound needs a material for its transmission
P050 Sound - String telephone
Sound propagation through a solid
P051 Sound in water
Propagation of sound in water
P052 Sound - echo location
Use of sound in the animal kingdom other than hearing
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.
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