UJI KOMPETENSI Jawablah pertanyaan-pertanyaan berikut dengan benar dan jelas.
1. Apa yang menjadi objek pengamatan IPA?
2. Mengapa dunia IPA menggunakan satuan-satuan pengukuran yang baku?
3. Jelaskan cara mengubah satuan panjang dari satu satuan Si ke satuan Sl yang
lain. Dapatkah satuan massa dan volume diubah dengan cara yang sama?
Berikan penjelasanmu.
4. Lakukanlah pengubahan satuan di bawah ini.
2.500 mililiter liter
b.
4 kilometer
sentimeter
2 kilogram
miligram
5. Pilihlah satuan panjang yang tepat untuk menyatakan hasil pengukuran
benda-benda di bawah ini.
Tebal kertas
b.
Lebar ruangan kelas
Jarak antara dua kota
c
d. Jarak antara Bumi dan Pluto
29
Ilmu Pengetahuan Alam

the purpose of the heading in the passage is to identify who is telling the story.

this excerpt is part of the book sugar changed the world (2010) written by marc aronson and marina budhos. as the book has been written by two people, the heading "marc" indicates that this specific excerpt is being narrated by aronson. in the fragment, marc describes his grandfather's story after hearing it from his cousin. however, there are other excerpts where budhos is the one that tells the story of her family.

aronson and budhos, who are husband and wife in real life, decided to write sugar changed the world when they found out how sugar, which had an important role in slavery and economy, changed their ancestors' lives.

answer: the sentence in the text that contains both the topic and the author's single most important idea about the topic

explanation: aww pineapple so adorable

the awnsers b

explanation: