pptx, 45.37 MB
pptx, 45.37 MB
mp4, 40.62 MB
mp4, 40.62 MB
Designed for the AQA Physics GCSE 9-1 course, this lesson builds upon students knowledge of longitudinal waves and focuses on sound waves.

Students will:
Understand how the vibration of sound waves allow us to hear.
Show how frequency and amplitude affect a sound wave.
Describe how sound waves travel through mediums such as solids, liquids and gases.
Understand the limits of human hearing.
Calculate the depth of water using echo sounding/location.

I recommend using an oscilloscope to demonstrate the differences pitch and loudness have on the appearance of a sound wave.

The lesson includes and inspiration and amazing video of a young boy who has learnt to use echo-location to help him "see".

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4.3

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violetjm

3 years ago
4

Great resource

GregK

5 years ago
5

Brilliant, thank you!

Johnt5

5 years ago
4

thank you for sharing this, very helpful!

patricia_brooks_dickens

5 years ago
4

ShadyL

6 years ago
5

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