
Petir dan Keamanannya
Interactive Video
•
Science
•
7th Grade
•
Hard
Sri Wahyuni
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bagaimana muatan listrik terbentuk di awan saat terjadi petir?
Kristal es saling bergesekan dan bertabrakan, melepaskan muatan.
Awan hujan menyerap muatan positif dari tanah.
Angin kencang membawa muatan listrik dari atmosfer.
Uap air menguap dan langsung bermuatan listrik.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jenis petir manakah yang paling berbahaya dan merusak?
Petir Awan ke Awan (Cloud to Cloud / CC)
Petir Dalam Awan (Intercloud / IC)
Petir Awan ke Udara (Cloud to Air / CA)
Petir Awan ke Tanah (Cloud to Ground / CG)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alat yang digunakan BMKG untuk memantau kejadian petir adalah...
Termometer
Anemometer
Lightning Detector Nexstorm
Barometer
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Salah satu manfaat petir bagi lingkungan adalah...
Menghasilkan karbon dioksida untuk tumbuhan.
Membantu pembentukan awan baru.
Menghasilkan Nitrat yang bagus untuk tumbuhan.
Meningkatkan suhu udara di atmosfer.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang sebaiknya dilakukan jika mendengar guntur saat berada di luar ruangan?
Berlindung di bawah pohon tinggi.
Segera masuk ke dalam ruangan atau mobil.
Tetap berada di lapangan terbuka.
Berdiri dekat tiang listrik atau menara.
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