Experiments with Sound 在线电子书 图书标签:
发表于2024-11-24
Experiments with Sound 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
When can you hear the Doppler effect? Which animal makes the loudest sound? How can curtains stop an echo? 'Do It Yourself' offers an exciting new approach to understanding and investigation. Each book helps you conduct your own experiments and activities
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Experiments with Sound 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024