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─99─ Abstract I examined about the change of sound’s speed of the mixture made by particle and water changing its composition. I used two microphones and a speaker to measure it. I measured the time which the sound used to pass through between two microphones. I got data which was the sound’s speed of the mixture made by particle and water (141.6m/s, 186.1m/s). 千葉県立船橋高等学校 理数科課題研究 2016 年
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Abstract I examined about the change of sound’s speed of the mixture made by particle and water changing its composition. I used two microphones and a speaker to measure it. I measured the time which the sound used to pass through between two microphones. I got data which was the sound’s speed of the mixture made by particle and water (141.6m/s, 186.1m/s).
千葉県立船橋高等学校
理数科課題研究 2016 年
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