Orbita . U Z

Modda

t, °C

μ, mkPa·soniya

Modda

t, °C

μ, mkPa·soniya

Alyuminiy

9

7.5·10¹⁸

Qalay

9

2.4·10¹⁵

Kanifol

20

6.0·10¹⁵

Qo‘rg‘oshin

9

4.7·10¹⁴

 

-14

8.5·10¹⁶

Rux

19

1.1·10¹¹

Muz

0

10¹⁶

Surguch

9

3.3·10¹⁶

t, °C

c

t, °C

c

m/soniya

km/soat

m/soniya

km/soat

-100

263.7

949.2

60

365.8

1316.9

-90

271.2

976.2

70

371.2

1336.5

-80

278.5

1002.5

80

376.6

1355.8

-70

285.6

1028.2

90

381.9

1374.9

-60

292.6

1053.2

100

387.1

1393.7

-50

299.3

1077.6

150

412.3

1484.2

-40

306.0

1101.5

200

436.0

1569.5

-30

312.5

1124.9

250

458.4

1650.3

-20

318.8

1147.8

300

479.8

1727.4

-10

325.1

1170.3

400

520.0

1872.1

0

331.5

1193.4

500

573.3

2006.4

10

337.3

1214.1

600

592.3

2132.2

20

343.1

1235.2

700

625.3

2251.0

30

348.9

1256.2

800

656.6

2263.9

40

354.6

1276.7

900

686.5

2471.6

50

360.3

1296.9

1000

715.2

2574.8

Odam qulog’i qabul qiladigan tovushlarning chastota diapazoni

16 -20 dan 20 000* Gertsgacha

Nutqning chastota diapazoni……………………………………..

120 – 9000 Gerts

Quloqning nisbatan sezuvchanligi yuqori bo’lgan tovush tebranishlari chastotasi............................................................

1500 – 3000 Gerts

Eshitish qobiliyati chegaralarida tovush intensivligi (2000 Gts tebranishlar chastotasi atrofida)...............................................

2·10^-12 Vt/m² ; yoki

2·10^-9 erg/(sm² · soniya)

Quloqni og’rituvchi hissiyot chegarasidagi tovush intensivligi....

≈110 Vt/m²

Eshitish diapazoni chegarasida havo zarrachalarining tebranish amplitudasi............................................................................

≈10^-10 sm

Katta yoshdagi odamda o’ng va chap quloq orasidagi masofa ....

18 sm atrofida

Quloq pardasi shakli................................................................

Oval

Quloq pardasi vertikal diametri.................................................

1 sm atrofida

Quloq pardasi gorizontal diametri..............................…………..

0.85 sm atrofida

Quloq pardasi qalinligi…………………………………………..

0.1 mm

Quloq pardasi yuzasi……………………………………………..

0.65 sm²

Atomlar

m_{a ,} 10^-27 kg

Molekulalar

m_{a ,} 10^-27 kg

Alyuminiy

44.8

Alyuminiy oksidi   Al₂O₃

169

Azot

23.2

Ammiak   NH₃

28.3

Ftor

31.5

Azot  N₂

46.5

Geliy

6.64

Havo

48.1

Kislorod

26.6

Kislorod   O₂

53.2

Kremniy

46.6

Kumush nitrat  AgNO₃

282

Kumush

179

Metan   CH₄

26.6

Mis

105

Mus sulfati  CuSO₄

265

Natriy

38.1

Natriy gidroksid   NaOH

66.4

Oltin

327

Natriy xloridi   NaCl

97

Oltingugurt

53.2

Ozon   O₃

80

Qo’rg’oshin

344

Qo’rgoshin sulfati   PbSO₄

503

Rux

109

Rux karbonat   ZnCO₃

208

Simob

333

Simob oksidi   HgO

360

Temir

92.8

Suv   H₂O

29.9

Uglerod

19.9

Uglerod ikki oksidi   CO₂

73

Uran

395

Uglerod oksidi  CO

46.5

Vodorod

1.67

Uran oksidi   UO₂

448

Xlor

58.9

Vodorod   H₂

3.3