materi ipa kelas 4 BUNYI

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Sipat - sifat bunyi ada tiga

1.bunyi merambat melalui zat padat

2. bunyi merambat melalui zat cair

3.Bunyi merambat melalui zat ga

​bunyi dapat dibiaskan .sifat ini akan membuat bunyi yang dihasilkan tidak sekerassuara menyanikan lagu

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contoh gitar,kecapi ,dram ​

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