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5. Cepat Rambat Gelombang....................................................................................... 39
6. Pemanfaatan Gelombang ......................................................................................... 40
C. Rangkuman ................................................................................................................. 43
D. Evaluasi ....................................................................................................................... 44
E. Kunci Jawaban dan Pembahasan Soal ......................................................................... 47
Kegiatan Belajar 3: Bunyi
A. Tujuan Pembelajaran ................................................................................................... 49
B. Uraian Materi .............................................................................................................. 50
1. Pengertian Bunyi ................................................................................................... 51
2. Sifat Bunyi ............................................................................................................ 51
3. Bunyi Merambat Melalui Medium ....................................................................... 51
4. Cepat Rambat Bunyi ............................................................................................. 52
5. Frekuensi Bunyi .................................................................................................... 55
6. Nada ...................................................................................................................... 56
7. Warna dan Kualitas Bunyi .................................................................................... 56
8. Resonansi ............................................................................................................. 57
9. Pemantulan Bunyi ................................................................................................. 59
10. Kedalaman Tempat ............................................................................................... 61
C. Rangkuman .................................................................................................................. 66
D. Evaluasi ........................................................................................................................ 67
E. Kunci Jawaban dan Pembahasan Soal ......................................................................... 70
GLOSARIUM .......................................................................................................................... 71
DAFTAR PUSTAKA .............................................................................................................. 72
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