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My aim of this experiment is to recognize which material is the greatest sound insulator along with reasoning.
Member rating: No Rating | Words: | Submitted: Tue Oct 14 2003
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A LEVEL PHYSICS COURSEWORK In this physics coursework, I have been asked to carry out a practical of my selection and to develop it. I have chosen to investigate insulation of sound, and I would conduct this by adding a variety of materials and by adding three layers of insulation inserted within a cardboard box. I would determine which material is the finest sound insulator by means of a decibel meter. I want to investigate sound insulation, by placing a CD player into a cardboard box along with different materials, one by one, adding the layers on and detecting the sound through a decibel meter. PLAN: Aim: My aim of this experiment is to recognize which material is the greatest sound insulator along with reasoning. I will accomplish this by investigating the sound level through the addition of a range of materials enclosed into a cardboard box and then measuring...
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