Week 5 31-4 Feb. Volume Decreases when you get Further Away. How far a sound tra
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Week 5 31-4 Feb.
Volume Decreases when you get Further Away. How far a sound travel in the ocean?
To recognise that sounds get fainter as the distance from the sound source increases -I can describe how sounds change over distance.
-I can explain why sounds travel better through liquids ( water ) than gases ( air).
Working scientifically Record findings using simple scientific language, drawings, and labeled diagrams, when
measuring the sound loudness and faint by moving away from the sound source. Res: Websites, Ppts, book pages. Problem Solving
How can we change the plucking of string so that the pitch of the sound produced changes?