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

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LEMBAR KERJA

PRAKTIKUM IPA DASAR DI SD

LISTRIK DAN MAGNET

PERCOBAAN 1 MUATAN LISTRIK

1.

2.

Bola pingpong kiri digosok dengan

Bola pingpong kanan digosok dengan

wool plastik nilon

wool Plastik Nilon

Jawaban pertanyaan

1. ____________________________________________________________________ ____________________________________________________________________ 2. ____________________________________________________________________ ____________________________________________________________________ 3. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ - ___________________________________________________________________ - ___________________________________________________________________ - ___________________________________________________________________

4. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________

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

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Kesimpulan

_______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

Percobaan 2 Arus Listrik

1. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

2. _______________________________________________________________________ _______________________________________________________________________

3. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

4. _______________________________________________________________________ _______________________________________________________________________

Gambar 8.4

Rangkaian listrik dengan 3 baterai

Gambar 8.5

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

Gambar 8.6

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No Bahan Lampu Konduktor

menyala tidak ya Tidak

1 Kawat besi 2 Kawat tembaga 3 Sendok kawat 4 Kayu

5 Karet penghapus 6 Grafit (mata pensil) 7 Kertas

8 Tas plastic 9 Air keran 10 Air garam

Percobaan 3 Tegangan Listrik

1. Hasil pengamatan

Gambar 8.7

Lampu menyala karena arus listrik mengalir

Tabel 8.2

Tabel pengamatan konduktor (pengantar listrik)

Gambar 8.8

Saklar ditutup lampu tidak menyala

_______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ _____________________________

Gambar 8.9

Lampu menyala redup karena arus tidak terlalu besar

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2. Pembahasan

_______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

Jawaban pertanyaan

1. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

2. _______________________________________________________________________ _______________________________________________________________________

3. Hubungan antara arus listrik dengan tegangan listrik:

_______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

4. _______________________________________________________________________ _______________________________________________________________________

Gambar 8.10

Lampu menyala lebih terang karena jumlah baterai lebih banyak

_______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ _______________________________________________ _______________________________

Gambar 8.11

Lampu menyala sangat terang karena jumlah baterai lebih banyak

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_______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

Kesimpulan

a. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ b. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

Percobaan 4 Energi Listrik

1. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

2. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

3. _______________________________________________________________________ _______________________________________________________________________

4. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

5. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

Jawaban pertanyaan

__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________

Kesimpulan

__________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________ __________________________________________________________________________

Percobaan 5 Bentuk Medan Magnet

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3. _______________________________________________________________________ _______________________________________________________________________ 4. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 5. _______________________________________________________________________ _______________________________________________________________________ 6. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 7. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

Jawaban pertanyaan

1. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

2. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

3. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 1. ____________________________________________________________________ 2. ____________________________________________________________________ 3. ____________________________________________________________________

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Percobaan 6 Mengamati Gejala Medan Magnet

1. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 2. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 3. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 4. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

Jawaban pertanyaan

1. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 2. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 3. _______________________________________________________________________ _______________________________________________________________________ a. ____________________________________________________________________ ____________________________________________________________________ b. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ 4.

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____________________________________________________________________ ____________________________________________________________________ b. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ 5. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

Percobaan 7 Mengamati Sifat-sifat Magnet

1. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 2. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 3. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ 4. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

Jawaban pertanyaan

1. _______________________________________________________________________

a. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________

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c. ____________________________________________________________________ ____________________________________________________________________ - _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ - _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________

2. _______________________________________________________________________ _______________________________________________________________________

3. _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________ _______________________________________________________________________

4. _______________________________________________________________________ _______________________________________________________________________ a. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ b. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________

Percobaan 8 Cara Membuat Magnet

1.

a. ____________________________________________________________________ ____________________________________________________________________ b. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ c. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ 2.

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

a. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ b. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ c. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ d. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________

Jawaban pertanyaan

1. _______________________________________________________________________

a. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________

b. ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________ ____________________________________________________________________

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Figur

Gambar 8.1 Gambar 8.2 Pecobaan bola pingpong

Gambar 8.1

Gambar 8.2 Pecobaan bola pingpong p.1
Gambar 8.4Rangkaian listrik dengan 3 baterai

Gambar 8.4Rangkaian

listrik dengan 3 baterai p.2
Tabel 8.2 Tabel pengamatan

Tabel 8.2

Tabel pengamatan p.3
Gambar 8.10Lampu menyala lebih terang karena jumlah

Gambar 8.10Lampu

menyala lebih terang karena jumlah p.4
Gambar 8.11Lampu menyala sangat terang karena jumlah

Gambar 8.11Lampu

menyala sangat terang karena jumlah p.4

Referensi

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