Page 3 - Flipbook IPA Kelas VIII

DAFTAR ISI

Kata Pengantar ................................................................................................................ i

Daftar Isi ......................................................................................................................... ii

Petunjuk Penggunaan Bahan Ajar ............................................................................... iv

Peta Konsep .................................................................................................................... vi

Kompetensi Dasar ......................................................................................................... vii

Kata Kunci .................................................................................................................... vii

A. Getaran

1. Percobaan Getaran ..................................................................................... 1

2. Pengertian Getaran ..................................................................................... 4

a) Amplitudo Getaran ........................................................................... 5

b) Periode Getaran ................................................................................ 5

c) Frekuensi Getaran ............................................................................ 6

d) Hubungan Besar Periode dan Frekuensi .......................................... 6

3. Penerapan Konsep Getaran Dalam kehidupan Sehari-hari ..................... 7

B. Gelombang

1. Percobaan Gelombang ................................................................................ 8

2. Pengertian Gelombang ............................................................................... 9

3. Jenis- jenis Gelombang ............................................................................. 10

a. Gelombang transversal ................................................................... 10

b. Gelombang Longitudinal ................................................................ 11

4. Hubungan antara Panjang Gelombang, Frekuensi, Cepat Rambat

Bunyi, dan Periode Gelombang ............................................................... 13

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