lks .01
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LKS .01
GAYA SENTUH DAN TAK SENTUH
Standar Kompetensi : 5. Memahami peranan usaha, gaya, dan energi dalam kehidupan sehari-hari
Kompetensi Dasar : 5.1 Mengidentifikasi jenis-jenis gaya, penjumlahan gaya, dan pengaruhnya pada suatu benda yang dikenai gaya.
Alat dan bahan : - Kelereng - Plastisin
- Magnet batang dan besi - karet gelang
Petunjuk : Amatilah dengan seksama demonstrasi yang diberikan!
1. Kelereng dikuti.2. Plastisin di tekan.3. Magnet didekaykan pada besi.4. Karet gelang direnggangkan/ditarik.5. Kelereng dan plastisin dijatuhkan dari tempat yang tinggi.
Tabel hasil pengaamaatan :
No.
Benda Perlakuan Kondisi yang diamati
1.
2.
3.
4.
Kelereng
Plastisin
Magnet dan besi
Kelereng/plastisin
Dikuti
Ditekan
Saling didekatkan
Dijatuhkan dari ketinggian
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Kesimpulan :
1. Apa saja peristiwa yang merupakan gaya akibat sentuhan langsung?...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
2. Apa saja peristiwa yang merupakan gaya yang terjadi tanpa sentuhan langsung?...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
@Haerfing G.Auw
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