
Soal Seleksi OSN Tingkat Sekolah Mata Pelajaran Astronomi

Quiz
•
Other
•
10th - 11th Grade
•
Hard

Ade Kumalau
Used 230+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jika logx 32 = 1,25, maka nilai x adalah
4
48
32
16
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Pada sebuah percobaan di ISS, bakteri E.Coli dibiarkan dan ternyata berkembang dengan
membelah diri menjadi dua setiap 20 detik. Ketika mencapai 1 jam, berapakah jumlah bakteri E. Coli?
205265 bakteri
1,53 x 1054 bakteri
2,56 x 1023 bakteri
5,56 x 1010 bakteri
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Periode revolusi Jupiter 12 kali periode revolusi bumi. Anggap orbit planet melingkar, tentukan perbandingan jarak Jupiter-Matahari dengan Bumi-Matahari!
5,2
5,4
5,6
5,7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Planet X mengorbit Bintang Y dengan jarak terdekat sebesar 1 SA dan jarak terjauh sebesar 3 SA.
Berapakah eksentrisitas dari Planet X?
0,25
0,5
0,75
0,2
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Jika satelit titan mengorbit saturnus dengan jarak terdekat 0,3 SA dan jarak terjauh 0,5 SA,
berapakah jarak fokus saturnus terhadap orbit satelit titan?
0,1
0,2
0,3
0,4
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Satelit Telkom mengorbit bumi pada ketinggian h pada daerah ekuator. Ternyata kecepatan orbit
satelit Telkom sama seperti kecepatan rotasi bumi. Berapakah ketinggian h?(Rbumi=6371 km)
29.900 km
35.900 km
25.900 km
20.000 km
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jika suatu saat, radius matahari tiba-tiba mengecil menjadi 0,5 R, tetapi memiliki massa tetap, apa yang
akan terjadi pada bumi?
Manusia akan punah
Bumi lepas dari orbit matahari
orbit tetap
orbit bumi mengecil
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
ILMU FALAK

Quiz
•
9th - 12th Grade
17 questions
PJOK XI, Permainan Bola Kecil, SOFTBALL

Quiz
•
11th Grade
20 questions
HARMONIA MAITRI

Quiz
•
10th Grade - University
15 questions
Kuis Pemetaan Geologi

Quiz
•
11th Grade
25 questions
X-6_STS GENAP_OLIM kEBUMIAN

Quiz
•
10th Grade - University
25 questions
SOAL IPAS

Quiz
•
9th Grade - University
15 questions
TEKNIK KENDARAAN RINGAN 11 S1&2 HAL 084 PTS

Quiz
•
11th Grade
20 questions
Tatabahasa

Quiz
•
8th - 10th Grade
Popular Resources on Wayground
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
9/11 Experience and Reflections

Interactive video
•
10th - 12th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
22 questions
Adding Integers

Quiz
•
6th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
9 questions
Tips & Tricks

Lesson
•
6th - 8th Grade
Discover more resources for Other
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
10 questions
9/11 Experience and Reflections

Interactive video
•
10th - 12th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
20 questions
Getting to know YOU icebreaker activity!

Quiz
•
6th - 12th Grade
10 questions
Impact of 9/11 and the War on Terror

Interactive video
•
10th - 12th Grade
21 questions
Lab Safety

Quiz
•
10th Grade
28 questions
Ser vs estar

Quiz
•
9th - 12th Grade
6 questions
Biography

Quiz
•
4th - 12th Grade