Buku Cerdas Belajar IPA VII Kelas 1 SD

Materi Cerdas Belajar IPA VII

KATA SAMBUTAN ......................................................................................................... v
KATA PENGANTAR ......................................................................................................... vi
PENDAHULUAN ......................................................................................................... vii

BAB I BESARAN, SATUAN, DAN PENGUKURAN ......................................................... 1 - 18
A. Besaran dan Satuan ............................................................................. 3
B. Pengukuran ........................................................................................... 8
C. Keselamatan Kerja dalam Pengukuran .............................................. 15
Evaluasi Diri 1 ............................................................................................. 16

BAB II SUHU DAN PENGUKURANNYA ....................................................................... 19 - 34
A. Pengertian Suhu ................................................................................... 21
B. Termometer ........................................................................................... 22
Evaluasi Diri 2 ............................................................................................. 32

BAB III ASAM, BASA, DAN GARAM ............................................................................ 35 - 48
A. Sifat Asam, Basa, dan Garam .............................................................. 38
B. Indikator Asam dan Basa ..................................................................... 41
C. Tingkat Keasaman dan Tingkat Kebasaan ......................................... 45
Evaluasi Diri 3 ............................................................................................. 46

BAB IV UNSUR, SENYAWA, DAN CAMPURAN ............................................................. 49 - 70
A. Unsur ..................................................................................................... 52
B. Senyawa ................................................................................................ 56
C. Campuran .............................................................................................. 60
D. Sifat-sifat unsur, Senyawa, dan Campuran ......................................... 65
Evaluasi Diri 4 ............................................................................................ 67

BAB V ZAT DAN WUJUDNYA ..................................................................................... 71 - 88
A. Massa Jenis Zat .................................................................................... 73
B. Wujud Zat .............................................................................................. 78
C. Adhesi dan Kohesi ................................................................................ 82
Evaluasi Diri 5 ............................................................................................. 86

BAB VI PEMUAIAN ................................................................................................... 89 - 106
A. Pemuaian Zat Padat ............................................................................. 91
B. Pemuaian Zat Cair ................................................................................ 97
C. Anomali Air ............................................................................................ 100
D. Pemuaian Gas ....................................................................................... 100
Evaluasi Diri 6 ............................................................................................. 105

BAB VII KALOR DAN PERPINDAHANNYA ..................................................................... 107 - 128
A. Pengertian Kalor ................................................................................... 109
B. Kalor dan Perubahan Suhu Zat ........................................................... 110
C. Kalor dan Perubahan Wujud Zat ......................................................... 115
D. Perpindahan Kalor ................................................................................ 121
Evaluasi Diri 7 ............................................................................................. 125

BAB VIII SIFAT FISIKA DAN SIFAT KIMIA ZAT ................................................................ 129 - 138
A. Sifat Fisika ............................................................................................. 131
B. Sifat Kimia ............................................................................................. 132
Evaluasi Diri 8 ............................................................................................. 137

BAB IX PEMISAHAN CAMPURAN .............................................................................. 139 - 154
A. Macam-macam Pemisahan Campuran Zat ........................................ 141
B. Metode Pemisahan untuk Pengolahan Air.......................................... 148
Evaluasi Diri 9 ............................................................................................. 152

BAB X PERUBAHAN KIMIA ...................................................................................... 155 - 166
A. Perubahan Fisika dan Perubahan Kimia ............................................ 157
B. Peristiwa-peristiwa Perubahan Fisika dan Perubahan Kimia ............ 159  
Evaluasi Diri 10 ........................................................................................... 164

BAB XI REAKSI KIMIA .............................................................................................. 167 - 176
A. Reaksi-reaksi Kimia .............................................................................. 169
B. Pengaruh Suhu dan Ukuran Materi terhadap Kecepatan Reaksi Kimia 173
C. Persamaan Reaksi Kimia ..................................................................... 174
Evaluasi Diri 11 ........................................................................................... 175

BAB XII GEJALA ALAM DALAM BIOLOGI ...................................................................... 177 - 194
A. Gejala-gejala Alam dalam Ilmu Biologi ................................................ 179
B. Objek Biologi dan Gejala Alam yang Biotik dan Abiotik ..................... 181
C. Macam-macam Gejala Abiotik ............................................................. 184
D. Gejala Alam, Ilmu Biologi, dan Prosedur Ilmiah ................................. 186
Evaluasi Diri 12 ........................................................................................... 192

BAB XIII GERAK ...................................................................................................... 195 - 214
A. Gerak Benda ......................................................................................... 197
B. Jarak, Perpindahan, Laju, dan Kecepatan .......................................... 198
C. Gerak Lurus Beraturan ......................................................................... 199
D. Gerak Lurus Berubah Beraturan ......................................................... 206
E. Gravik v-t untuk Berbagai Gerak Benda .............................................. 209
F. Kecepatan Relatif ................................................................................. 211
Evaluasi Diri 13 .......................................................................................... 212

BAB XIV MIKROSKOP DAN KERJA LABORATORIUM ...................................................... 215 - 228
A. Mikroskop dan Bagian-Bagiannya ....................................................... 217
B. Cara Menggunakan Mikroskop ............................................................ 219
C. Alat-alat Pendukung Pengamatan Gejala Biologi .............................. 220
D. Keselamatan Kerja dalam Laboratorium ............................................ 221
E. Sifat-sifat Bahan Kimia......................................................................... 225
Evaluasi Diri 14 ........................................................................................... 227

BAB XV CIRI-CIRI MAKHLUK HIDUP ........................................................................... 229 - 238
A. Objek Biologi ......................................................................................... 231
B. Ciri-ciri Makhluk Hidup ........................................................................ 231
Evaluasi Diri 15 ........................................................................................... 237

BAB XVI KLASIFIKASI MAKHLUK HIDUP ...................................................................... 239 - 252
A. Pentingnya Klasi?kasi ........................................................................... 241
B. Cara Melakukan Klasi?kasi .................................................................. 241
C. Klasi?kasi Makhluk Hidup Berdasarkan Ciri-cirinya ........................... 243
D. Kunci Dikotomis .................................................................................... 249
Evaluasi diri 16............................................................................................ 251

BAB XVII KERAGAMAN SISTEM ORGANISASI KEHIDUPAN ............................................. 253 - 264
A. Sistem Organisasi Kehidupan .............................................................. 255
B. Keragaman Sistem Organisasi Kehidupan ......................................... 257
Evaluasi Diri 17 ........................................................................................... 262

BAB XVIII EKOSISTEM DAN KELESTARIANNYA ............................................................... 265 - 276
A. Tingkat Organisasi Kehidupan dalam Ekosistem ............................... 267
B. Pola Interaksi dalam Ekosistem .......................................................... 269
C. Saling Ketergantungan Antarkomponen Biotik .................................. 270
D. Keanekaragaman Makhluk Hidup dan Kelestarian Ekosistem ......... 274
Evaluasi Diri 18 ........................................................................................... 275

BAB XIX POPULASI MANUSIA, LINGKUNGAN, DAN
PENGELOLAAN LINGKUNGAN ........................................................................ 277 - 287
A. Dinamika Populasi Manusia ................................................................ 280
B. Populasi Manusia dan Masalah Lingkungan ...................................... 281
C. Pencemaran Lingkungan ..................................................................... 283
D. Pengelolaan Lingkungan ...................................................................... 284
Evaluasi Diri 19 ........................................................................................... 286
Soal-Soal Akhir Buku ............................................................................................................. 288

Daftar Pustaka ....................................................................................................................... 296
Glosarium ............................................................................................................................... 297
Indeks ..................................................................................................................................... 300
Lampiran ................................................................................................................................. 302
Kunci Jawaban ....................................................................................................................... 303



iv Cerdas Belajar IPA untuk SMP/MTs Kelas VIII