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PRAKTIKUM IPA DI SD PDGK4107/MODUL 8
LEMBAR KERJA PRAKTIKUM IPA DASAR DI SD
LISTRIK DAN MAGNET
PERCOBAAN 1 MUATAN LISTRIK1.
2.
Bola pingpong kiri digosok dengan
Bola pingpong kanan digosok dengan
wool plastik nilon
woolPlastik Nilon
Jawaban pertanyaan1. ____________________________________________________________________
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Gambar 8.1 Pecobaan bola pingpong
digosok dengan wool
Gambar 8.2 Pecobaan bola pingpong digosok dengan plastik
Gambar 8.3 Pecobaan bola pingpong digosok dengan nilon
Tabel 8.1 Percobaan muatan listrik dengan bola pingpong
PRAKTIKUM IPA DI SD PDGK4107/MODUL 8
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Kesimpulan ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Percobaan 2 Arus Listrik1. _______________________________________________________________________
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2. ______________________________________________________________________________________________________________________________________________
3. _____________________________________________________________________________________________________________________________________________________________________________________________________________________
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Gambar 8.4Rangkaian listrik dengan 3 baterai
Gambar 8.5Kabel merah pada kutub (+) dihubungkan dengan kutub (-)
PRAKTIKUM IPA DI SD PDGK4107/MODUL 8
4. ______________________________________________________________________________________________________________________________________________
No Bahan Lampu Konduktormenyala
tidak ya Tidak
1 Kawat besi2 Kawat tembaga3 Sendok kawat4 Kayu 5 Karet penghapus6 Grafit (mata pensil)7 Kertas8 Tas plastic9 Air keran10 Air garam
Percobaan 3 Tegangan Listrik1. Hasil pengamatan
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Gambar 8.6Kabel dari kutub positif menuju negative
Gambar 8.7Lampu menyala karena arus listrik mengalir
Tabel 8.2 Tabel pengamatan
konduktor (pengantar listrik)
Gambar 8.8Saklar ditutup lampu tidak menyala
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PRAKTIKUM IPA DI SD PDGK4107/MODUL 8
2. Pembahasan___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Jawaban pertanyaan1. _______________________________________________________________________
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Gambar 8.9Lampu menyala redup
karena arus tidak terlalu besar
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Gambar 8.10Lampu menyala lebih terang karena jumlah
baterai lebih banyak
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Gambar 8.11Lampu menyala sangat terang karena jumlah
baterai lebih banyak
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PRAKTIKUM IPA DI SD PDGK4107/MODUL 8
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3. Hubungan antara arus listrik dengan tegangan listrik:_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
4. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Kesimpulan a. _______________________________________________________________________
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b. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Percobaan 4 Energi Listrik1. _______________________________________________________________________
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2. _____________________________________________________________________________________________________________________________________________________________________________________________________________________
3. ______________________________________________________________________________________________________________________________________________
4. _____________________________________________________________________________________________________________________________________________________________________________________________________________________
5. _____________________________________________________________________________________________________________________________________________________________________________________________________________________
Jawaban pertanyaan____________________________________________________________________________________________________________________________________________________
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PRAKTIKUM IPA DI SD PDGK4107/MODUL 8
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Kesimpulan ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Percobaan 5 Bentuk Medan Magnet__________________________________________________________________________1. _______________________________________________________________________
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2. _____________________________________________________________________________________________________________________________________________________________________________________________________________________
3. ______________________________________________________________________________________________________________________________________________
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5. ______________________________________________________________________________________________________________________________________________
6. _____________________________________________________________________________________________________________________________________________________________________________________________________________________
7. _____________________________________________________________________________________________________________________________________________________________________________________________________________________
Jawaban pertanyaan1. _______________________________________________________________________
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3. _____________________________________________________________________________________________________________________________________________________________________________________________________________________1. ____________________________________________________________________2. ____________________________________________________________________
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PRAKTIKUM IPA DI SD PDGK4107/MODUL 8
3. ____________________________________________________________________4.
Percobaan 6 Mengamati Gejala Medan Magnet1. _______________________________________________________________________
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2. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
4. __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Jawaban pertanyaan1. _______________________________________________________________________
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PRAKTIKUM IPA DI SD PDGK4107/MODUL 8
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2. __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
3. ______________________________________________________________________________________________________________________________________________a. ____________________________________________________________________
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b. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
5. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Percobaan 7 Mengamati Sifat-sifat Magnet1. _______________________________________________________________________
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2. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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PRAKTIKUM IPA DI SD PDGK4107/MODUL 8
3. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
4. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Jawaban pertanyaan1. _______________________________________________________________________
a. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
b. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
c. ________________________________________________________________________________________________________________________________________- _________________________________________________________________
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- ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2. ______________________________________________________________________________________________________________________________________________
3. ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
4. ______________________________________________________________________________________________________________________________________________a. ____________________________________________________________________
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b. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Percobaan 8 Cara Membuat Magnet43
PRAKTIKUM IPA DI SD PDGK4107/MODUL 8
1.a. ____________________________________________________________________
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c. ____________________________________________________________________________________________________________________________________________________________________________________________________________
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b. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
c. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
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b. ____________________________________________________________________________________________________________________________________________________________________________________________________________
c. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
d. ________________________________________________________________________________________________________________________________________
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PRAKTIKUM IPA DI SD PDGK4107/MODUL 8
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Jawaban pertanyaan1. _______________________________________________________________________
a. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
b. ____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
c. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
2. _______________________________________________________________________a. ____________________________________________________________________b. ____________________________________________________________________c. ____________________________________________________________________d. ____________________________________________________________________e. ____________________________________________________________________
3. _____________________________________________________________________________________________________________________________________________________________________________________________________________________- ___________________________________________________________________
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