Uploaded by User45107

ULANGAN HARIAN IPA 8

advertisement
ULANGAN HARIAN IPA 8
BAB TEKANAN
Nama : ………………………………
1. Perhatikan tabel berikut!
Tekanan terbesar sesuai dengan tabel di atas, dihasilkan oleh nomor ….
2. Seorang penyelam menyelam pada kedalaman 3 m, massa jenis air 1.000 kg/m 3. konstanta
gravitasi pada tempat tersebut adalah 10 m/s2. Besar tekanan hidrostatisnya adalah ….
3. Sebuah batu dengan volume 1 m3 tercelup seluruhnya kedalam air dengan massa jenis
1000 kg/m3. Jika percepatan gravitasi bumi = 10 m/s2, maka batu akan mengalami gaya ke
atas sebesar ….
4. Perhatikan gambar berikut ini!
Mesin pengangkat mobil hidrolik pada gambar di atas memiliki pengisap masing-masing
dengan luas A1 = 15 cm2 dan A2 = 600 cm2. Apabila pada pengisap kecil diberi gaya
F1 sebesar 500 N, maka berat beban yang dapat diangkat adalah ….
5. Sebuah benda berada di ketinggian 2 km di atas permukaan laut. Berapa tekanan udara
yang diterima benda tersebut!
6. Perbedaan pengangkutan ekstravaskuler dan intravaskuler adalah ........................................
...................................................................................................................................................
7. Simplas adalah pengangkutan air dan mineral melalui ............................................................
...................................................................................................................................................
8. Floem adalah jaringan pada tumbuhan yang mengangkut .......................................................
...................................................................................................................................................
9. Hukum tekanan zat cair pada sistem peredaran darah adalah .................................................
...................................................................................................................................................
10. Pertukaran antara oksigen dan karbondioksida terjadi secara .................................................
...................................................................................................................................................
JAWAB:
............................................................................................................................. ..................................
...............................................................................................................................................................
............................................................................................................................. ..................................
............................................................................................................................................................. ..
............................................................................................................................. ..................................
............................................................................................................................. ..................................
............................................................................................................................. ..................................
...............................................................................................................................................................
............................................................................................................................. ..................................
............................................................................................................................................................. ..
............................................................................................................................. ..................................
............................................................................................................................. ..................................
...............................................................................................................................................................
............................................................................................................................. ..................................
............................................................................................................................. ..................................
...............................................................................................................................................................
............................................................................................................................. ..................................
............................................................................................................................................................. ..
............................................................................................................................. ..................................
............................................................................................................................. ..................................
...............................................................................................................................................................
............................................................................................................................. ..................................
............................................................................................................................. ..................................
...............................................................................................................................................................
............................................................................................................................. ..................................
............................................................................................................................. ..................................
...............................................................................................................................................................
............................................................................................................................. ..................................
............................................................................................................................................................. ..
Download
Random flashcards
hardi

0 Cards oauth2_google_0810629b-edb6-401f-b28c-674c45d34d87

Rekening Agen Resmi De Nature Indonesia

9 Cards denaturerumahsehat

sport and healty

2 Cards Nova Aulia Rahman

Card

2 Cards

Create flashcards