Sound 0.0 / 5 ? BiologyScienceYears 7-9 (KS3)All boards Created by: Josephine.caron.26Created on: 15-04-20 02:12 A wave is an that transfers energy or information Oscillation 1 of 9 What is frequency measured in? Hertz 2 of 9 What are frequencies above 20,000 Hz called? Ultrasound 3 of 9 What are frequencies below 20 Hz called? Infrasound 4 of 9 It passes vibrations on to liquid in which part? Cochlea 5 of 9 You measure sound intensity in? Decibels 6 of 9 You can use this to make sound louder Amplifier 7 of 9 lots of echos join together this can produce a longer sound Reverberation 8 of 9 What produces a sound wave? Vibration 9 of 9
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