آزاد انسائیکلوپیڈیا، وکیپیڈیا توں
تحویلِ اکائیات اصل وچ اک ہی مقدار دے لئی مختلف پیمائشی اکائیاں دے جز و ضربی (factor) دی تبدیلی اے۔
مختلف اکائیاں وچ کِسے مقدار دی قیمت معلوم کرنے دے لئی تحویلِ اکائیات دا عمل استعمال کيتا جاندا اے۔
[ سودھو ]
حجم اکائی دا نام
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ایس.آئی اکائیاں نال تعلق
ایکڑ فٹ ac ft
≡ 1 ac x 1 ft = 43560 ft³
= 1 233.481 837 547 52 m³
مکعب میٹر (ایس۔ آئی اکائی)m³
≡ 1 m × 1 m × 1 m
= 1 m³
لیٹر L
≡ 1 dm³ [ ۳]
= 0.001 m³
لیمبڈا λ
≡ 1 mm³
= 1 سانچہ:E m³
قطرہ (اعشاری) ≡ 1/20 mL
= 50.0 سانچہ:E m³
چائے دا چمچ (اعشاری) ≡ 5.0 سانچہ:E m³
مکعب انچ cu in
≡ 1 in × 1 in × 1 in
= 16.387 064 سانچہ:E m³
پیالہ (اعشاری) c
≡ 250.0 سانچہ:E m³
مکعب فٹ cu ft
≡ 1 ft × 1 ft × 1 ft
= 0.028 316 846 592 m³
بیرل (پٹرولیم) bl; bbl
≡ 42 gal (US)
= 0.158 987 294 928 m³
پاؤ ≡ 8 bu (Imp)
= 0.290 949 76 m³
مکعب گز cu yd
≡ 27 cu ft
= 0.764 554 857 984 m³
مکعب میل cu mi
≡ 1 mi × 1 mi × 1 mi
= 4 168 181 825.440 579 584 m³
نوٹ: کمیت/وزن وچ فرق تے تبدیلی دے لئی وزن ملاحظہ کیجئے۔
وقت , tاکائی دا نام
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ایس.آئی اکائیاں نال تعلق
ثانیہ (سیکنڈ)s
time of 9192631770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 K (but other seconds are sometimes used in astronomy)
(ایس آئی بنیادی اکائیاں )
Planck time ≡ (G [[Dirac's constant|سانچہ:یونی کوڈ ]]/c 5 )½
≈ 1.351 211 818سانچہ:E s
atomic unit of time au
≡ a0 /(α ·c)
≈ 2.418 884 254سانچہ:E s
svedberg S
≡ 10−13 s
= 100 fs
shake ≡ 10−8 s
= 10 ns
sigma ≡ 10−6 s
= 1 μs
jiffy ≡ 1/60 s
≈ .016667 s
jiffy (alternate) ≡ 1/100 s
= 10 ms
helek ≡ 1/1080 h
≈ 3.333333 s
minute min
≡ 60 s
milliday md
≡ 86 400 s / 1000
≡ 86.4 s
moment ≡ 90 s
≡ 90 s
ke (traditional) ≡ 1/100 d
≡ 864 s
quarter (of an hour) ke ≡ 1/96 d
≡ 900 s
گھنٹہ h
≡ 60 min
= 3600 s
دن d
≡ 24 h
= 86 400 s
ہفتہ wk
≡ 7 d
= 604 800 s
fortnight ≡ 2 wk
= 1 209 600 s
مہینا (hollow)mo
≡ 29 d
= 2 505 600 s
مہینا mo
≡ 30 d
= 2 592 000 s
مہینا (full)mo
≡ 31 d
= 2 678 400 s
year (Calendar)a, y, or yr
≡ 365 d
= 31 536 000 s
year (Gregorian)a, y, or yr
≡ 365.2425 d
= 31 556 952 s
year (Julian)a, y, or yr
≡ 365.25 d
= 31 557 600 s
کوکبی سال a, y, or yr
≡ time taken for Sun to return to the same position with respect to the stars of the celestial sphere = 365.256363 d
= 31 558 149.76 s
Olympiad ≡ 4 a of 365 d
= 1.2614سانچہ:E s
lustre; lustrum ≡ 5 a of 365 d
= 1.5768سانچہ:E s
octaeteris ≡ 8 a of 365 d
= 2.522 88سانچہ:E s
عشرہ ≡ 10 a of 365 d
= 3.1536سانچہ:E s
enneadecaeteris ; Metonic cycle ≡ 110 mo (hollow) + 125 mo (full) = 19 a of 365 d
= 5.996 16سانچہ:E s
Callippic cycle ≡ 441 mo (hollow) + 499 mo (full) = 76 a of 365.25 d
= 2.398 377 6سانچہ:E s
صدی (Calendar) ≡ 100 a of 365 d
= 3.1536سانچہ:E s
صدی (Julian) ≡ 100 a of 365.25 d
= 3.155 76سانچہ:E s
Hipparchic cycle ≡ 4 Callippic cycles – 1 d
= 9.593 424سانچہ:E s
millennium (Calendar) ≡ 1000 a of 365 d
= 3.1536سانچہ:E s
millennium (Gregorian) ≡ 1000 a of 365.2425 d
= 3.155 695 2سانچہ:E s
millennium (Julian) ≡ 1000 a of 365.25 d
= 3.155 76سانچہ:E s
Sothic cycle ≡ 1461 a of 365 d
= 4.607 409 6سانچہ:E s
A velocity consists of a speed combined with a direction; the speed part of the velocity takes units of speed.
دباؤ اکائی دا نام
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تعلق بین الاقوامی نظام اکائیات
atmosphere (standard)atm
≡ 101 325 Pa [ ۷]
atmosphere (technical)at
≡ 1 kgf/cm²
= 9.80665 سانچہ:E Pa [ ۷]
bar bar
≡ 105 Pa
barye (cgs unit ) ≡ 1 dyn/cm²
= 0.1 Pa
centimetre of mercury cmHg
≡ 13 595.1 kg/m³ × 1 cm × g
≈ 1.333 22 سانچہ:E Pa [ ۷]
centimetre of water (4 °C) cmH2 O
≈ 999.972 kg/m³ × 1 cm × g
≈ 98.0638 Pa [ ۷]
foot of mercury (conventional)ftHg
≡ 13 595.1 kg/m³ × 1 ft × g
≈ 40.636 66 سانچہ:E Pa [ ۷]
foot of water (39.2 °F)ftH2 O
≈ 999.972 kg/m³ × 1 ft × g
≈ 2.988 98 سانچہ:E Pa [ ۷]
پور of mercury (conventional)inHg
≡ 13 595.1 kg/m³ × 1 in × g
≈ 3.386 389 سانچہ:E Pa [ ۷]
پور of water (39.2 °F)inH2 O
≈ 999.972 kg/m³ × 1 in × g
≈ 249.082 Pa [ ۷]
kilogram-force per square millimetre kgf/mm²
≡ 1 kgf/mm²
= 9.806 65 سانچہ:E Pa [ ۷]
kip per square پور ksi
≡ 1 kipf/sq in
≈ 6.894757 سانچہ:E Pa [ ۷]
micron (micrometre) of mercury
μ
{\displaystyle \mu }
≡ 13 595.1 kg/m³ × 1
μ
{\displaystyle \mu }
g ≈ 0.001 torr
≈ 0. 133 322 4 Pa [ ۷]
millimetre of mercury mmHg ≡ 13 595.1 kg/m³ × 1 mm × g ≈ 1 torr
≈ 133.322 4 Pa [ ۷]
millimetre of water (3.98 °C) mmH2 O
≈ 999.972 kg/m³ × 1 mm × g = 0.999972 kgf/m²
= 9.806 38 Pa
pascal (SI unit)Pa
≡ N/m² = kg/(m·s²)
= 1 Pa [ ۸]
pièze (mts unit) pz
≡ 1000 kg/m·s²
= 1 سانچہ:E Pa = 1 kPa
رطل per square foot psf
≡ 1 lbf/ft²
≈ 47.880 25 Pa [ ۷]
poundal per square foot pdl/sq ft
≡ 1 pdl/sq ft
≈ 1.488 164 Pa [ ۷]
pound per square inch psi
≡ 1 lbf/in²
≈ 6.894 757 سانچہ:E Pa [ ۷]
short ton per square foot ≡ 1 sh tn × g / 1 sq ft
≈ 95.760 518 سانچہ:E Pa
torr torr
≡ 101 325/760 Pa
≈ 133.322 4 Pa [ ۷]
طاقت اکائی دا نام
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وضاحت
تعلق بین الاقوامی نظام اکائیات
watt (SI unit)W
≡ J/s = N·m/s = kg·m²/s³
= 1 W
lusec lusec
≡ 1 L·µmHg/s [ ۹]
≈ 1.333سانچہ:E W
foot -pound-force per گھنٹہ ft lbf/h
≡ 1 ft lbf/h
≈ 3.766 161سانچہ:E W
atmosphere cubic centimetre per minute atm ccm
≡ 1 atm × 1 cm³/min
= 1.688 75سانچہ:E W
foot -pound-force per minute ft lbf/min
≡ 1 ft lbf/min
= 2.259 696 580 552 334سانچہ:E W
atmosphere–cubic centimetre per second atm ccs
≡ 1 atm × 1 cm³/s
= 0.101 325 W
BTU (International Table) per گھنٹہ BTUIT /h
≡ 1 BTUIT /h
≈ 0.293 071 W
atmosphere–cubic foot per گھنٹہ atm cfh
≡ 1 atm × 1 cu ft/h
= 0.797 001 244 704 W
foot -pound-force per second ft lbf/s
≡ 1 ft lbf/s
= 1.355 817 948 331 400 4 W
لٹر -atmosphere per minute L·atm/min
≡ 1 atm × 1 L/min
= 1.688 75 W
calorie (International Table) per second calIT /s
≡ 1 calIT /s
= 4.1868 W
BTU (International Table) per minute BTUIT /min
≡ 1 BTUIT /min
≈ 17.584 264 W
atmosphere-cubic foot per minute atm·cfm
≡ 1 atm × 1 cu ft/min
= 47.820 074 682 24 W
square foot equivalent direct radiation sq ft EDR
≡ 240 BTUIT /h
≈ 70.337 057 W
litre-atmosphere per second L·atm/s
≡ 1 atm × 1 L/s
= 101.325 W
horsepower (metric)hp
≡ 75 m kgf/s
= 735.498 75 W
horsepower (European electrical)hp
≡ 75 kp·m/s
= 736 W
horsepower (Imperial mechanical)hp
≡ 550 ft lbf/s
= 745.699 871 582 270 22 W
horsepower (Imperial electrical)hp
≡ 746 W
ton of air conditioning ≡ 1 t × 1005 J/kg × 1 °R/K ÷ 10 min
≈ 844.2 W
poncelet p
≡ 100 m kgf/s
= 980.665 W
BTU (International Table) per second BTUIT /s
≡ 1 BTUIT /s
= 1.055 055 852 62سانچہ:E W
atmosphere-cubic foot per second atm cfs
≡ 1 atm × 1 cu ft/s
= 2.869 204 480 934 4سانچہ:E W
ton of refrigeration (IT) ≡ 1 BTUIT × 1 sh tn/lb ÷ 10 min/s
≈ 3.516 853سانچہ:E W
ton of refrigeration (Imperial) ≡ 1 BTUIT × 1 lng tn/lb ÷ 10 min/s
≈ 3.938 875سانچہ:E W
boiler horsepower bhp
≈ 34.5 lb/h × 970.3 BTUIT /lb
≈ 9.810 657سانچہ:E W
Capacitor 's Ability to Store Chargeاکائی دا نام
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وضاحت
تعلق بین الاقوامی نظام اکائیات
فیریڈ F
amount of capacitance for which a potential difference of one volt results in a static charge of one coulomb
=
A
⋅
s
V
=
C
V
=
C
2
J
=
C
2
N
⋅
m
=
s
2
⋅
C
2
m
2
⋅
kg
=
s
4
⋅
A
2
m
2
⋅
kg
{\displaystyle =\mathrm {\frac {A\cdot s}{V}} ={\dfrac {\mbox{C}}{\mbox{V}}}={\dfrac {{\mbox{C}}^{2}}{\mbox{J}}}={\dfrac {{\mbox{C}}^{2}}{{\mbox{N}}\cdot {\mbox{m}}}}={\dfrac {{\mbox{s}}^{2}\cdot {\mbox{C}}^{2}}{{\mbox{m}}^{2}\cdot {\mbox{kg}}}}={\dfrac {{\mbox{s}}^{4}\cdot {\mbox{A}}^{2}}{{\mbox{m}}^{2}\cdot {\mbox{kg}}}}}
Electromotive force [ سودھو ] Electrical resistance [ سودھو ] Kinematic viscosity [ سودھو ]
درمائلت (اطلاعاندی نظریہ) اکائی دا نام
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وضاحت
Relation to SI units
SI unit J/K
≡ J/K
= 1 J/K
nat ; nip; nepitnat
≡ kB
= 1.3806505(23) × 10−23 J/K
bit ; shannonbit; b; Sh
≡ ln(2) × kB
= 9.569940(16) × 10−24 J/K
ban ; hartleyban; Hart
≡ ln(10) × kB
= 3.1790653(53) × 10−23 J/K
nibble ≡ 4 bits
= 3.8279760(64) × 10−23 J/K
byte B
≡ 8 bits
= 7.655952(13) × 10−23 J/K
kilobyte (decimal)kB
≡ 1000 B
= 7.655952(13) × 10−20 J/K
kilobyte (kibibyte )KB; KiB
≡ 1024 B
= 7.839695(13) × 10−20 J/K
Often, information entropy is measured in shannons, whereas the (discrete) storage space of digital devices is measured in bits. Thus, uncompressed redundant data occupy more than one bit of storage per shannon of information entropy. The multiples of a bit listed above are usually used with this meaning. Other times the bit is used as a measure of information entropy and is thus a synonym of shannon.
[ سودھو ] [ سودھو ]
↑ "NIST Reference on Constants, Units, and Uncertainty." (2006). National Institute of Standards and Technology . Accessed 22 February 2008. 1 2 سائیٹ غلطی: نا منیا جان والا <ref> ٹیگ
کوئی لکھت نئیں دتی گئی اتے پتے CRC71 لئی۔ ↑ Barry N. Taylor, Ed.,NIST Special Publication 330: The International System of Units (SI) ↑ CODATA Value: atomic uint of mass. National Institute of Standards and Technology . Retrieved 16 September 2008.↑ Lide, 1990, p. 14-35. ↑ CODATA Value: atomic unit of force National Institute of Standards and Technology . Retrieved 14 September 2008.1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Barry N. Taylor, (April 1995), Guide for the Use of the International System of Units (SI) ↑ Barry N. Taylor, (April 1995), Guide for the Use of the International System of Units (SI) (NIST Special Publication 811), Washington, DC: U.S. Government Printing Office, p. 5. ↑ Russ Rowlett. (2005). How Many: A Dictionary of Units of Measure . Viewed 5 نومبر 2006 at http://www.unc.edu/~rowlett/units/ ↑ Ambler Thompson & Barry N. Taylor. (2008). Guide for the Use of the International System of Units (SI) .National Institute of Standards and Technology . p. 10. ↑ Ambler Thompson & Barry N. Taylor. (2008). Guide for the Use of the International System of Units (SI) .National Institute of Standards and Technology . p. 5. Klein, Herbert. 1988. The science of measurement: A historical survey . New York: Dover Publications.
