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How are sounds made ?
In a sound wave, describe what is meant by the terms compression and rarefaction
Draw a diagram to illustrate compressions and rarefactions in a sound wave
A sound wave is an example of what type of wave?
What type of longitudinal wave causes Earthquakes ?
What is the wavelength of a wave ?
What sort of device show sound waves as patterns on a screen ?
What is meant by the amplitude of a wave ?
What does the amplitude of a sound wave tell us about the sound ?
What is meant by the frequency of a sound ?
In what unit is frequency measured ?
Draw an oscilloscope trace to show the difference between a high pitched and low pitched sound
