
Sifat-Sifat Bunyi
Presentation
•
Science
•
4th Grade
•
Hard
Ferry Silitonga
Used 2+ times
FREE Resource
4 Slides • 0 Questions
1
Sifat-Sifat Bunyi
bunyi ada bermacam-macam
2
Bunyi memerlukan media atau medium untuk merambat.
Bunyi bisa merambat melalui medium zat padat, cair, dan gas.
Karena membutuhkan medium untuk merambat, bunyi tidak bisa merambat di ruang hampa.
3
Bunyi dapat diserap dan dipantulkan.
Pantulan bunyi terjadi jika bunyi mengenai suatu penghalang, sehingga menimbulkan gema maupun gaung.
4
Bunyi dapat dibiaskan.
Misalnya, suara petir di malam hari terdengar lebih keras dibandingkan siang hari, karena suhu udara siang hari lebih panas dan kerapatan udara di siang hari lebih renggang. Sehingga, suara petir di malam hari lebih keras.
Sifat-Sifat Bunyi
bunyi ada bermacam-macam
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