Contoh Laporan Praktek UT PGSD Semester 2 PDGK4107 Praktikum IPA di SD Modul 8

PRAKTIKUM IPA DI SD

PDGK4107/MODUL 8

LEMBAR KERJA
PRAKTIKUM IPA DASAR DI SD
LISTRIK DAN MAGNET


PERCOBAAN 1 MUATAN LISTRIK
1.

Gambar 8.2
Pecobaan bola pingpong
digosok dengan plastik

Gambar 8.1
Pecobaan bola pingpong
digosok dengan wool

Gambar 8.3

Pecobaan bola pingpong
digosok dengan nilon

Tabel 8.1
muatan listrik
2. Percobaan
dengan bola pingpong

Bola pingpong kiri
digosok dengan

Bola pingpong kanan digosok dengan
wool

plastik

nilon

wool
Plastik

Nilon


Jawaban pertanyaan
1. ____________________________________________________________________
____________________________________________________________________
2. ____________________________________________________________________
____________________________________________________________________
3. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
- ___________________________________________________________________
- ___________________________________________________________________
- ___________________________________________________________________
4. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________

____________________________________________________________________
____________________________________________________________________
35

PRAKTIKUM IPA DI SD





PDGK4107/MODUL 8

Kesimpulan
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________

Percobaan 2 Arus Listrik
1. _______________________________________________________________________

_______________________________________________________________________
_______________________________________________________________________

Gambar 8.4
Rangkaian listrik dengan 3 baterai

2. _______________________________________________________________________
_______________________________________________________________________

Gambar 8.5
Kabel merah pada kutub (+) dihubungkan dengan kutub (-)

3. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________

Gambar 8.6
4. _______________________________________________________________________
Kabel dari kutub positif menuju negative
_______________________________________________________________________

36

PRAKTIKUM IPA DI SD

PDGK4107/MODUL 8

Gambar 8.7
Lampu menyala karena arus listrik mengalir

No Bahan
1
2
3
4
5
6
7
8
9

10


Tabel 8.2
Tabel pengamatan
konduktor (pengantar listrik)

Lampu
menyala tidak

Konduktor
ya
Tidak

Kawat besi
Kawat tembaga
Sendok kawat
Kayu
Karet penghapus
Grafit (mata pensil)

Kertas
Tas plastic
Air keran
Air garam

Percobaan 3 Tegangan Listrik
1. Hasil pengamatan

Gambar 8.8
Saklar ditutup lampu tidak menyala

Gambar 8.9
Lampu menyala redup
karena arus tidak terlalu besar

_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________

_______________________________________________
_______________________________________________
_______________________________________________
_____________________________

_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_____________________________
37

PRAKTIKUM IPA DI SD

Gambar 8.10
Lampu menyala lebih terang karena jumlah

baterai lebih banyak

PDGK4107/MODUL 8

_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________

_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________
_______________________________________________

_______________________________
Gambar 8.11
Lampu menyala sangat terang karena jumlah
baterai lebih banyak

2. Pembahasan
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________


Jawaban pertanyaan
1. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
2. _______________________________________________________________________
_______________________________________________________________________

3. Hubungan antara arus listrik dengan tegangan listrik:
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
4. _______________________________________________________________________
_______________________________________________________________________
38

PRAKTIKUM IPA DI SD



PDGK4107/MODUL 8

_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
Kesimpulan
a. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
b. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________



Percobaan 4 Energi Listrik
1. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
2. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
3. _______________________________________________________________________
_______________________________________________________________________
4. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
5. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________



Jawaban pertanyaan
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
Kesimpulan
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________





Percobaan 5 Bentuk Medan Magnet
__________________________________________________________________________
1. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
2. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
39

PRAKTIKUM IPA DI SD



PDGK4107/MODUL 8

3. _______________________________________________________________________
_______________________________________________________________________
4. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
5. _______________________________________________________________________
_______________________________________________________________________
6. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
7. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
Jawaban pertanyaan
1. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
2. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
3. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
1. ____________________________________________________________________
2. ____________________________________________________________________
3. ____________________________________________________________________
4.

40

PRAKTIKUM IPA DI SD





PDGK4107/MODUL 8

Percobaan 6 Mengamati Gejala Medan Magnet
1. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
2. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
3. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
4. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
Jawaban pertanyaan
1. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
2. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
3. _______________________________________________________________________
_______________________________________________________________________
a. ____________________________________________________________________
____________________________________________________________________
b. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
4.
a. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
41

PRAKTIKUM IPA DI SD





PDGK4107/MODUL 8

____________________________________________________________________
____________________________________________________________________
b. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
5. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
Percobaan 7 Mengamati Sifat-sifat Magnet
1. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
2. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
3. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
4. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
Jawaban pertanyaan
1. _______________________________________________________________________
a. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
b. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
42

PRAKTIKUM IPA DI SD



PDGK4107/MODUL 8

c. ____________________________________________________________________
____________________________________________________________________
- _________________________________________________________________
_________________________________________________________________
_________________________________________________________________
- _________________________________________________________________
_________________________________________________________________
_________________________________________________________________
_________________________________________________________________
2. _______________________________________________________________________
_______________________________________________________________________
3. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
4. _______________________________________________________________________
_______________________________________________________________________
a. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
b. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
Percobaan 8 Cara Membuat Magnet
1.
a. ____________________________________________________________________
____________________________________________________________________
b. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
c. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
2.
a. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
b. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________

43

PRAKTIKUM IPA DI SD

PDGK4107/MODUL 8

____________________________________________________________________
____________________________________________________________________
c. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
d. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
3.



a. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
b. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
c. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
d. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
Jawaban pertanyaan
1. _______________________________________________________________________
a. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
b. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
c. ____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
44

PRAKTIKUM IPA DI SD

PDGK4107/MODUL 8

____________________________________________________________________
____________________________________________________________________
2. _______________________________________________________________________
a. ____________________________________________________________________
b. ____________________________________________________________________
c. ____________________________________________________________________
d. ____________________________________________________________________
e. ____________________________________________________________________
3. _______________________________________________________________________
_______________________________________________________________________
_______________________________________________________________________
- ___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________
___________________________________________________________________

45