Investigating sound
In their science work, Year 4 have been investigating sound. They learnt about how sound is made and what changes the pitch and volume of a sound. Here are some pictures of their practical investigations which they then used to inform their explanatory writing.
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/6367ef5c-1fe4-4996-9330-66d33ad1bebf_1x1.jpeg)
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/4162e5d9-67d1-485a-be6b-22a9ead29778_1x1.jpeg)
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/798ef316-fcc3-4870-8dcd-ae1767523e15_1x1.jpeg)
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/623ac4cf-d2dd-4439-8b39-47ead731cc88_1x1.jpeg)
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/2abcefe5-b14f-488c-8606-8bf36d595f55_1x1.jpeg)
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/39465429-2c81-4a59-8107-40b6e2a3d94a_1x1.jpeg)
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/f98d285a-d9b0-40cc-940c-8c43cf64c583_1x1.jpeg)
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/25ecb246-71cc-4702-bad5-644338cf9553_1x1.jpeg)
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/56d42648-952a-49da-bca4-7e12f78e4e9d_1x1.jpeg)
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/a25d0c7e-d685-4721-b140-bc4e1b779317_1x1.jpeg)
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/e6a2d7dc-894e-4d1e-bb5a-7dc3a3450753_1x1.jpeg)
![](https://primarysite-prod-sorted.s3.amazonaws.com/wheatcroft-cp-school/UploadedImage/f63f6d37-0454-41c5-bbf9-acda2a084975_1x1.jpeg)