Nomi
|
Belgilanishi
|
SI dagi son qiymati
|
Yorug’lik tezligi
|
c
|
3·108 m/s
|
Elektron zaryadi
|
Q
|
1,6·10-19 Kl
|
Plank doimiysi
|
H
|
6,62·10-34 J·s
|
Avogadro doimiysi
|
NA
|
6,022·1023 1/mol
|
Massaning atom birligi
|
m.a.b.
|
1,66·10-27 kg
|
Elektron massasi
|
Me
|
9,1·10-31 kg
|
Proton massasi
|
Mp
|
1,672610-27 kg
|
Neytron massasi
|
Mn
|
1,6749·10-27 kg
|
Faradey doimiysi
|
F
|
9,648104 Kl/mol
|
Ridberg doimiysi
|
R
|
1,0973·10-7 1/m
|
Bor radiusi
|
ao
|
5,29·10-11 m
|
Elektronning klassik radiusi
|
re
|
2,8179·10-15 m
|
Bor magnetoni
|
B
|
9,274·10-24 J/Tl
|
Elektronning magnit momenti
|
e
|
9,2847·10-24 J/Tl
|
Elektronning Kompton to’lqin uzunligi
|
e
|
2,42631·10-12 m
|
Protonning Kompton to’lqin uzunligi
|
p
|
1,32141·10-15 m
|
Neytronning Kompton to’lqin uzunligi
|
n
|
1,319591·10-15 m
|
Gaz doimiysi
|
R
|
8,31 J/k·mol
|
Bolsman doimiysi
|
K
|
1,38·10-23 J/mol
|
Stefan-Bolsman doimiysi
|
G
|
5,67·10-8 Vt/m2·k4
|
Vin siljish qonuni doimiysi
|
B
|
2,9·10-3 m·K
|
Loshmidt doimiysi
|
no
|
2,68676·10-25 1/m3
|
Normal erkin tushishi tezlanishi
|
gH
|
9,8 m/s2
|
Normal atmosfera bosimi
|
Patm
|
101325 Pa
|
Normal sharoitda bir mol ideal gaz hajmi
|
Vm
|
22,41·10-3 m3
|
Magnit doimiylik
|
|
12,56·10-7 Gn/m
|
Elektr doimiylik
|
εo
|
8,85·10-12 F/m
|
Tovushning havodagi tezligi
|
C
|
331,6 m/s
|
Magnit oqim
|
Veber
|
Maksvell
|
10-8 Vb
|
Magnit induksiya
|
Tesla
|
Gauss
|
10-4 Tl
|
Magnit yurituvchi kuch
|
Amperga metr
|
Gilbert
|
0,79 A/m
|
Magnit maydon kuchlanganligi
|
Amperga metr
|
Ersted
|
79,6 A/m
|
Ba'zi moddalarning zichliklar (kg|m3)
Gazlar (00S harorat normal atmosfera bosimida)
|
Vodorod
|
0,08988
|
Kislorod
|
1,429
|
Havo
|
1,293
|
Karbonat angidrid
|
1,977
|
Suyuqliklar
|
Benzol
|
880
|
Kerosin
|
800
|
Suv (4)
|
1000
|
Qon
|
1050
|
Gliserin
|
1200
|
Simob
|
13600
|
Oltin
|
17200
|
Kumish
|
9300
|
Kanakunjut moyi
|
950
|
Spirt
|
790
|
Qattiq jismlar
|
Alyuminiy
|
2600
|
Qalay
|
7100
|
Temir
|
7900
|
Platina
|
21400
|
Oltin
|
19300
|
Po’kak
|
200
|
Osh tuzi
|
2200
|
Qo’rg’oshin
|
11300
|
Jez
|
8400
|
Kumish
|
10500
|
Muz
|
900
|
Po’lat
|
7700
|
Mis
|
8600
|
Shisha
|
2700
|
Nikel’
|
8800
|
|
|
3. Suvning zichligi.
Harorat, 0S
|
20
|
30
|
40
|
50
|
60
|
70
|
80
|
Zichlik, kg|m3
|
998
|
996
|
992
|
988
|
983
|
978
|
972
|
4.Hayvonot olamidagi harakat tezliklar..
Nomi
|
Тezligi, km/soat
|
Akula
|
40
|
Каpalak
|
80
|
Bo’ri
|
5560
|
Bulbul
|
35
|
Qarg’a
|
2532
|
Gepard
|
112
|
Каptar
|
6070
|
Delfin
|
54
|
Jirafa
|
51
|
Кit
|
38-40
|
Quyon
|
60
|
Кеnguru
|
48
|
Qaldirg’och
|
5463
|
Sher
|
65
|
Аyiq
|
40
|
Маy qo’ng’zi
|
11
|
Los
|
47
|
Civin
|
18
|
Аsalari
|
25
|
Fil (Аfrika)
|
40
|
Lochin
|
6477
|
Ninachi
|
36
|
Тoshbaqa
|
0,5
|
5.Tezlikning km/coat birligidan m/c birligiga o’tish
1km/soat=0,2777m/s.
Km/
soat
|
Km/soat
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
m/s
|
0
|
0
|
0,277
|
0,555
|
0,833
|
1,111
|
1,388
|
1,66
|
1,944
|
10
|
2,778
|
3,055
|
3,333
|
3,611
|
3,888
|
4,166
|
4,44
|
4,722
|
20
|
5,555
|
5,833
|
6,111
|
6,388
|
6,666
|
6,944
|
7,22
|
7,5
|
30
|
8,333
|
8,611
|
8,888
|
9,166
|
9,444
|
9,722
|
10,0
|
10,27
|
40
|
11,11
|
11,38
|
11,66
|
11,94
|
12,22
|
12,5
|
12,7
|
13,05
|
50
|
13,88
|
14,16
|
14,44
|
14,72
|
15,0
|
15,27
|
15,5
|
15,83
|
60
|
16,66
|
16,94
|
17,22
|
17,5
|
17,77
|
18,05
|
18,3
|
18,61
|
70
|
19,44
|
19,722
|
20,0
|
20,277
|
20,555
|
21,111
|
21,38
|
21,388
|
6.Ba'zi moddalarning elastiklik moduli (GPa).
Alyuminiy
|
70
|
Mis
|
120
|
Yoqoch
|
10
|
Qo’rg’oshin
|
17
|
Dyuralyuminiy
|
75
|
Po’lat (temir)
|
210
|
G’isht
|
10
|
Cho’yan
|
100
|
Jez
|
90
|
Kauchuk
|
0,008
|
7.Tovushning muhitlardagi tezligi (m|s).
Alyuminiy
|
5100
|
Temir
|
5300
|
Suv
|
1450
|
G’isht
|
3650
|
Havo (00C)
|
332
|
|
|
8.Kengayish koeffisiyentlari (K-1).
Chiziqli kengayish (uzayish)
|
Alyuminiy
|
2,4.10-5
|
Mis
|
1,7.10-5
|
Temir
|
1,3.10-5
|
Shisha
|
1.10-5
|
Jez
|
1,9.10-5
|
Rux
|
2,9.10-5
|
Hajmiy kyengayish
|
Suv (5-100C)
|
0,000053
|
Suv (40-600C)
|
0,000458
|
Suv (10-200C)
|
0,000150
|
Suv (60-800 C)
|
0,000587
|
Suv (20-400C)
|
0,000302
|
Simob (180 C)
|
0,00019
|
9. Solishtirma issiqlik sig’imi.
Qattiq jismlar va suyuqliklar
|
Modda
|
|
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