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聲音在海洋中傳輸的速度傳輸速度受到水溫與壓力的影響，水溫愈高、壓力愈大聲音跑的速度也都會愈快。聲音在海洋裡傳播的速度到底有多快？在海洋裡，聲因也有高低音的差別嗎？
#海洋科學 #地理 #自然 #氣候
分級:
片長:
發音:
發行:
導演:
分級: 普遍級
片長: 22 min
發音: 華語
發行: 2016-06
導演: 原著：戴志強
片長: 3 min
發行: 2018-06
導演: 安偉民
片長: 4 min
片長: 20 min
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