In class 5 we are learning about sounds high frequency and low frequency. We have been online on sound science lab its when you match the high or low frequency sounds . We have been researching heaps about sound and collecting data.
We are observations what we know, what we wonder, what I learnt. I have learnt that when you talk into a vacuum you can not hear your self.
We have been learning about this from the start of the term 2 it is cool what I learnt about sound.
No comments:
Post a Comment
Note: only a member of this blog may post a comment.