Page 4 - MODUL BARU (3)

DAFTAR ISI

HALAMAN DEPAN ........................................................................................................ i

PETA KONSEP .............................................................................................................. ii

DAFTAR ISI .................................................................................................................. iii

PENDAHULUAN ............................................................................................................v

DESKRIPSI MODUL .................................................................................................... vi

PETUNJUK PENGGUNAAN MODUL ...................................................................... vii

MATERI PEMBELAJARAN ..................................................................................... viii

DESKRIPSI SINGKAT MATERI ................................................................................ ix

DESKRIPSI SINGKAT MATERI ................................................................................ ix

A. GETARAN...................................................................................................................1

1.Amplitudo .................................................................................................................. 3

2.Periode ...................................................................................................................... 3

3.Frekuensi ................................................................................................................... 4

B. GELOMBANG ............................................................................................................9

1.Jenis-jenis Gelombang .............................................................................................11

2 Cepat Rambat Gelombang ...................................................................................... 13

C. BUNYI ....................................................................................................................... 17

1.Perambatan Bunyi ................................................................................................... 20

2.Cepat Rambat Bunyi ............................................................................................... 23

3.Frekuensi Bunyi ...................................................................................................... 24

4.Karakteristik Bunyi ................................................................................................. 25

5. Pemantulan Bunyi atau Bunyi Pantul ................................................................... 29

D. PENDENGARAN PADA MANUSIA DAN HEWAN .............................................. 33

1.Mekanisme Pendengaran Pada Manusia ............................................................... 33

Getaran, Gelombang, dan Bunyi Kelas VIII SMP/MTs iii