How can sound waves cause a window to shake?
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主題
|
How can sound waves cause a window to shake? |
說明
|
This activity supports investigations into the phenomenon in OpenSci Ed's Unit 8.2: How can sound make something move? In the activity, students observe how particle motion changes when amplitude and frequency of sound waves change. In addition, students track pressure as a result of these changing particle motions and infer how those pressure changes could cause an object far from the sound source to move. |
科目
|
物理 |
程度
|
中學 |
類型
|
實驗室, 指引活動, 遠端學習 |
時間
|
60 分鐘 |
解答
|
否 |
語言
|
英語 |
關鍵字
|
amplitude, frequency, loudness, particles, pitch, pressure, sound, waves |
模擬教學
|
Waves Intro_波的介紹 (HTML5) |
作者
|
Kelly Saalwachter |
學校 / 機構
|
Eldorado PK-8 |
提交日期
|
2021/1/10 |
更新日期
|
2021/1/10 |