Feel the Noise! Sound Energy-这本书不错哟,强烈推荐!


Feel the Noise! Sound Energy

作者 (Author) Claybourne, Anna
等级 (MML) MM LEVEL: 3.7
年级 (IL) Medium Grades (MG 4-8)
字数 (Words) 1910
类型 (Fiction) Non-Fiction
书号 (ISBN) 9781410919175
系列 (Series) Raintree Fusion: Physical Science; Raintree Fusion;
This book examines what sounds are made of and how they work, and describes sound waves, vibrations and pitch, loudness and decibels.

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