Мегапаскали как правильно пишется

МПа

МПа

Паскаль (обозначение: Па, Pa) — единица измерения давления (механического напряжения) в СИ.

Паскаль равен давлению (механическому напряжению), вызываемому силой, равной одному ньютону, равномерно распределённой по нормальной к ней поверхности площадью один квадратный метр.

Связь между единицами СИ:

1 паскаль (Па) ≡ 1 Н·м−2 ≡ 1 Дж·м−3 ≡ 1 кг·м−1·с−2 ; 1 МПа = Н/мм2.

Единица названа в честь французского физика и математика Блеза Паскаля.

Кратные и дольные единицы

Десятичные кратные и дольные единицы образуют с помощью стандартных приставок СИ.

Кратные Дольные
величина название обозначение величина название обозначение
101 Па декапаскаль даПа daPa 10−1 Па деципаскаль дПа dPa
102 Па гектопаскаль гПа hPa 10−2 Па сантипаскаль сПа cPa
103 Па килопаскаль кПа kPa 10−3 Па миллипаскаль мПа mPa
106 Па мегапаскаль МПа MPa 10−6 Па микропаскаль мкПа µPa
109 Па гигапаскаль ГПа GPa 10−9 Па нанопаскаль нПа nPa
1012 Па терапаскаль ТПа TPa 10−12 Па пикопаскаль пПа pPa
1015 Па петапаскаль ППа PPa 10−15 Па фемтопаскаль фПа fPa
1018 Па эксапаскаль ЭПа EPa 10−18 Па аттопаскаль аПа aPa
1021 Па зеттапаскаль ЗПа ZPa 10−21 Па зептопаскаль зПа zPa
1024 Па йоттапаскаль ИПа YPa 10−24 Па йоктопаскаль иПа yPa
     применять не рекомендуется

Сравнение с другими единицами измерения давления

Единицы давления

  Паскаль
(Pa, Па)		 Бар
(bar, бар)		 Техническая атмосфера
(at, ат)		 Физическая атмосфера
(atm, атм)		 Миллиметр ртутного столба
(мм рт.ст.,mmHg, torr, торр)		 Метр водяного столба
(м вод. ст.,m H2O)		 Фунт-сила
на кв. дюйм
(psi)
1 Па 1 Н/м2  10−5  10,197×10−6  9,8692×10−6 7,5006×10−3  1,0197×10−4  145,04×10−6
1 бар  105  1 ×106 дин/см2  1,0197  0,98692  750,06  10,197  14,504
1 ат  98066,5  0,980665  1 кгс/см2  0,96784  735,56  10  14,223
1 атм  101325  1,01325  1,033 1 атм  760  10,33  14,696
1 мм рт.ст.  133,322  1,3332×10−3  1,3595×10−3  1,3158×10−3  1 мм рт.ст.  13,595×10−3  19,337×10−3
1 м вод. ст.  9806,65  9,80665×10−2  0,1  0,096784  73,556  1 м вод. ст.  1,4223
1 psi  6894,76  68,948×10−3  70,307×10−3  68,046×10−3  51,715  0,70307  1 lbf/in2

На практике применяют приближённые значения: 1 атм = 0,1 МПа и 1 МПа = 10 атм. 1 мм водного столба примерно равен 10 Па.

Нормальное атмосферное давление принято считать равным 760 мм ртутного столба, или 101 325 Па.

Единицы СИ
Основные: метр | килограмм | секунда | ампер | кельвин | кандела | моль
Производные: радиан | стерадиан | герц | градус Цельсия | катал | ньютон | джоуль | ватт | паскаль | кулон | вольт | ом | сименс | фарад | вебер | тесла | генри | люмен | люкс | беккерель | грэй | зиверт
Иконка портала Физический портал — обзорные статьи по истории и разделам физики и биографии известных учёных.

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2010.

Полезное

Смотреть что такое «МПа» в других словарях:

  • мПа — миллипаскаль МПА мясо пептонный агар микробиол. биол. МПА Международная полицейская ассоциация образование и наука, организация Словарь: Словарь сокращений и аббревиатур армии и спецслужб. Сост. А. А. Щелоков. М …   Словарь сокращений и аббревиатур

  • МПА — аббревиатура мясопептонного агара (см.). (Источник: «Словарь терминов микробиологии») …   Словарь микробиологии

  • МПА — См. Мясопептонный агар (Источник: «Словарь терминов микробиологии») …   Словарь микробиологии

  • МПА — Межпарламентская Ассамблея государств участников СНГ. максимальная проектная авария Ultimate design – basis accident проектная авария с наиболее тяжелым исходным событием, устанавливаемым для каждого типа реактора. Термины атомной энергетики.… …   Термины атомной энергетики

  • мпа — сущ., кол во синонимов: 1 • агар (3) Словарь синонимов ASIS. В.Н. Тришин. 2013 …   Словарь синонимов

  • МПА — Международная педагогическая академия (МПА) создана в 1992 году. Членами академии являются свыше 330 ученых педагогов и практиков системы народного образования стран СНГ. Содержание 1 Структурные подразделения МПА 2 История 3 …   Википедия

  • МПА ЕврАзЭС — Межпарламентская ассамблея Евразийского экономического сообщества организация, фин. Источник: http://dp.ru/gonews?id article=108977 …   Словарь сокращений и аббревиатур

  • МПА СНГ — межпарламентская ассамблея Содружества Независимых Государств Словарь: С. Фадеев. Словарь сокращений современного русского языка. С. Пб.: Политехника, 1997. 527 с …   Словарь сокращений и аббревиатур

  • МПА — см. Агар мясопептонный …   Большой медицинский словарь

  • МПА — см. Агар мясопептонный …   Медицинская энциклопедия

Источник
pascal
Psidial.jpg

A pressure gauge reading in psi (red scale) and kPa (black scale)
General information
Unit system SI
Unit of pressure or stress
Symbol Pa
Named after Blaise Pascal
Conversions
1 Pa in … … is equal to …
   SI base units:    kg⋅m−1⋅s−2
   US customary units:    1.45038×10−4 psi
   atmosphere:    9.86923×10−6 atm
   bar:    10−5 bar
   barye (CGS unit)    10 Ba

The pascal (symbol: Pa) is the unit of pressure in the International System of Units (SI), and is also used to quantify internal pressure, stress, Young’s modulus, and ultimate tensile strength. The unit, named after Blaise Pascal, is defined as one newton per square metre[1] and is equivalent to 10 barye (Ba) in the CGS system. The unit of measurement called standard atmosphere (atm) is defined as 101,325 Pa.[2]

Common multiple units of the pascal are the hectopascal (1 hPa = 100 Pa), which is equal to one millibar, and the kilopascal (1 kPa = 1000 Pa), which is equal to one centibar.

Meteorological observations typically report atmospheric pressure in hectopascals per the recommendation of the World Meteorological Organization, thus a standard atmosphere (atm) or typical sea-level air pressure is about 1013 hPa. Reports in the United States typically use inches of mercury[3] or millibars (hectopascals).[4][5] In Canada these reports are given in kilopascals.[6]

Etymology[edit]

The unit is named after Blaise Pascal, noted for his contributions to hydrodynamics and hydrostatics, and experiments with a barometer. The name pascal was adopted for the SI unit newton per square metre (N/m2) by the 14th General Conference on Weights and Measures in 1971.[7][8]

Definition[edit]

The pascal can be expressed using SI derived units, or alternatively solely SI base units, as:

{displaystyle {rm {1~Pa=1~{frac {N}{m^{2}}}=1~{frac {kg}{m{cdot }s^{2}}}=1~{frac {J}{m^{3}}}}}}

where N is the newton, m is the metre, kg is the kilogram, s is the second, and J is the joule.[9]

One pascal is the pressure exerted by a force of magnitude one newton perpendicularly upon an area of one square metre.

Standard units[edit]

The unit of measurement called an atmosphere or a standard atmosphere (atm) is 101325 Pa (101.325 kPa).[10] This value is often used as a reference pressure and specified as such in some national and international standards, such as the International Organization for Standardization’s ISO 2787 (pneumatic tools and compressors), ISO 2533 (aerospace) and ISO 5024 (petroleum). In contrast, International Union of Pure and Applied Chemistry (IUPAC) recommends the use of 100 kPa as a standard pressure when reporting the properties of substances.[11]

Unicode has dedicated code-points U+33A9 ㎩ SQUARE PA and U+33AA ㎪ SQUARE KPA in the CJK Compatibility block, but these exist only for backward-compatibility with some older ideographic character-sets and are therefore deprecated.[12][13]

Uses[edit]

The pascal (Pa) or kilopascal (kPa) as a unit of pressure measurement is widely used throughout the world and has largely replaced the pounds per square inch (psi) unit, except in some countries that still use the imperial measurement system or the US customary system, including the United States.

Geophysicists use the gigapascal (GPa) in measuring or calculating tectonic stresses and pressures within the Earth.

Medical elastography measures tissue stiffness non-invasively with ultrasound or magnetic resonance imaging, and often displays the Young’s modulus or shear modulus of tissue in kilopascals.

In materials science and engineering, the pascal measures the stiffness, tensile strength and compressive strength of materials. In engineering the megapascal (MPa) is the preferred unit for these uses, because the pascal represents a very small quantity.

Approximate Young’s modulus for common substances [14]

Material Young’s modulus
(GPa)
Nylon 6 2–4
Hemp fibre 35
Aluminium 69
Tooth enamel 83
Copper 117
Structural steel 200
Diamond 1220

The pascal is also equivalent to the SI unit of energy density, the joule per cubic metre. This applies not only to the thermodynamics of pressurised gases, but also to the energy density of electric, magnetic, and gravitational fields.

The pascal is used to measure sound pressure. Loudness is the subjective experience of sound pressure and is measured as a sound pressure level (SPL) on a logarithmic scale of the sound pressure relative to some reference pressure. For sound in air, a pressure of 20 μPa is considered to be at the threshold of hearing for humans and is a common reference pressure, so that its SPL is zero.

The airtightness of buildings is measured at 50 Pa.[15]

In medicine, blood pressure is measured in millimeters of mercury (mmHg, very close to one Torr). The normal adult blood pressure is less than 120 mmHg systolic BP (SBP) and less than 80 mmHg diastolic BP (DBP).[16] Convert mmHg to SI units as follows: 1 mmHg = 0.13332 kPa. Hence normal blood pressure in SI units is less than 16.0 kPa SBP and less than 10.7 kPa DBP. These values are similar to the pressure of water column of average human height; so pressure has to be measured on arm roughly at the level of the heart.

Hectopascal and millibar units[edit]

The units of atmospheric pressure commonly used in meteorology were formerly the bar, which was close to the average air pressure on Earth, and the millibar. Since the introduction of SI units, meteorologists generally measure pressures in hectopascals (hPa) unit, equal to 100 pascals or 1 millibar.[17][18][19][20][21][22][23] Exceptions include Canada, which uses kilopascals (kPa). In many other fields of science, prefixes that are a power of 1000 are preferred, which excludes the hectopascal from use.[24][25]

Many countries also use millibars. In practically all other fields, the kilopascal (1000 pascals) is used instead.[26]

Multiples and submultiples[edit]

Decimal multiples and sub-multiples are formed using standard SI units.

Multiples Sub-multiples
Value Name Symbol Value Name Symbol
101 Pa decapascal daPa 10−1 Pa decipascal dPa
102 Pa hectopascal hPa 10−2 Pa centipascal cPa
103 Pa kilopascal kPa 10−3 Pa millipascal mPa
106 Pa megapascal MPa 10−6 Pa micropascal μPa
109 Pa gigapascal GPa 10−9 Pa nanopascal nPa
1012 Pa terapascal TPa 10−12 Pa picopascal pPa
1015 Pa petapascal PPa 10−15 Pa femtopascal fPa
1018 Pa exapascal EPa 10−18 Pa attopascal aPa
1021 Pa zettapascal ZPa 10−21 Pa zeptopascal zPa
1024 Pa yottapascal YPa 10−24 Pa yoctopascal yPa
1027 Pa ronnapascal RPa 10−27Pa rontopascal rPa
1030 Pa quettapascal QPa 10−30 Pa quectopascal qPa

See also[edit]

  • Atmospheric pressure which gives the usage of the hbar and the mbar
  • Centimetre of water
  • Meteorology
  • Metric prefix
  • Orders of magnitude (pressure)
  • Pascal’s law
  • Pressure measurement

References[edit]

  1. ^ International Bureau of Weights and Measures (2006), The International System of Units (SI) (PDF) (8th ed.), p. 118, ISBN 92-822-2213-6, archived (PDF) from the original on 4 June 2021, retrieved 16 December 2021
  2. ^ «Definition of the standard atmosphere». BIPM. Retrieved 16 February 2015.
  3. ^ «National Weather Service glossary page on inches of mercury».
  4. ^ «US government atmospheric pressure map».
  5. ^ «The Weather Channel».
  6. ^ Canada, Environment (16 April 2013). «Canadian Weather — Environment Canada». weather.gc.ca.
  7. ^ bipm.fr Archived 30 June 2007 at the Wayback Machine
  8. ^ Minutes of the 14. General Conference on Weights and Measures, 1971, page 78
  9. ^ Table 3 (Section 2.2.2) Archived 18 June 2007 at the Wayback Machine, SI Brochure, International Bureau of Weights and Measures
  10. ^ «Resolution 4 of the 10th meeting of the CGPM». Conférence Générale des Poids et Mesures. 1954. Retrieved 5 April 2010.
  11. ^ IUPAC.org, Gold Book, Standard Pressure
  12. ^ «CJK Compatibility» (PDF). 2015. Retrieved 21 February 2016.
  13. ^ The Unicode Standard, Version 8.0.0. Mountain View, CA: The Unicode Consortium. 2015. ISBN 978-1-936213-10-8. Retrieved 21 February 2016.
  14. ^ «Tensile Modulus – Modulus of Elasticity or Young’s Modulus – for some common Materials». Retrieved 16 February 2015.
  15. ^ «Chapter 7 ResNet Standards: ResNet National Standard for Home Energy Audits» (PDF). ResNet. 2010. Archived from the original (PDF) on 26 July 2011. Retrieved 3 March 2011.
  16. ^ «BP Guideline | Target:BP». American Heart Association. American Heart Association. Retrieved 18 May 2020.
  17. ^ «KNMI – Weer – Waarnemingen». Retrieved 4 December 2016.
  18. ^ «Comment convertir la pression? – IRM». Retrieved 4 December 2016.
  19. ^ «DWD». Archived from the original on 10 February 2008. Retrieved 20 December 2006.
  20. ^ «Japan Meteorological Agency – Weather Maps». Retrieved 4 December 2016.
  21. ^ «MDD». Archived from the original on 6 May 2006.
  22. ^ NOAA
  23. ^ United Kingdom, Met Office. «Key to symbols and terms». Retrieved 4 December 2016.
  24. ^ «CTV News, weather; current conditions in Montreal». Archived from the original on 4 June 2011.
  25. ^ Canada, Environment. «Montréal, QC – 7 Day Forecast – Environment Canada». Archived from the original on 30 November 2017. Retrieved 4 December 2016.
  26. ^ Ambler Thompson (Editor) Guide for the Use of the International System of Units (SI) (rev. ): The …, p. 66, at Google Books

External links[edit]

Источник
pascal
Psidial.jpg

A pressure gauge reading in psi (red scale) and kPa (black scale)
General information
Unit system SI
Unit of pressure or stress
Symbol Pa
Named after Blaise Pascal
Conversions
1 Pa in … … is equal to …
   SI base units:    kg⋅m−1⋅s−2
   US customary units:    1.45038×10−4 psi
   atmosphere:    9.86923×10−6 atm
   bar:    10−5 bar
   barye (CGS unit)    10 Ba

The pascal (symbol: Pa) is the unit of pressure in the International System of Units (SI), and is also used to quantify internal pressure, stress, Young’s modulus, and ultimate tensile strength. The unit, named after Blaise Pascal, is defined as one newton per square metre[1] and is equivalent to 10 barye (Ba) in the CGS system. The unit of measurement called standard atmosphere (atm) is defined as 101,325 Pa.[2]

Common multiple units of the pascal are the hectopascal (1 hPa = 100 Pa), which is equal to one millibar, and the kilopascal (1 kPa = 1000 Pa), which is equal to one centibar.

Meteorological observations typically report atmospheric pressure in hectopascals per the recommendation of the World Meteorological Organization, thus a standard atmosphere (atm) or typical sea-level air pressure is about 1013 hPa. Reports in the United States typically use inches of mercury[3] or millibars (hectopascals).[4][5] In Canada these reports are given in kilopascals.[6]

Etymology[edit]

The unit is named after Blaise Pascal, noted for his contributions to hydrodynamics and hydrostatics, and experiments with a barometer. The name pascal was adopted for the SI unit newton per square metre (N/m2) by the 14th General Conference on Weights and Measures in 1971.[7][8]

Definition[edit]

The pascal can be expressed using SI derived units, or alternatively solely SI base units, as:

{displaystyle {rm {1~Pa=1~{frac {N}{m^{2}}}=1~{frac {kg}{m{cdot }s^{2}}}=1~{frac {J}{m^{3}}}}}}

where N is the newton, m is the metre, kg is the kilogram, s is the second, and J is the joule.[9]

One pascal is the pressure exerted by a force of magnitude one newton perpendicularly upon an area of one square metre.

Standard units[edit]

The unit of measurement called an atmosphere or a standard atmosphere (atm) is 101325 Pa (101.325 kPa).[10] This value is often used as a reference pressure and specified as such in some national and international standards, such as the International Organization for Standardization’s ISO 2787 (pneumatic tools and compressors), ISO 2533 (aerospace) and ISO 5024 (petroleum). In contrast, International Union of Pure and Applied Chemistry (IUPAC) recommends the use of 100 kPa as a standard pressure when reporting the properties of substances.[11]

Unicode has dedicated code-points U+33A9 ㎩ SQUARE PA and U+33AA ㎪ SQUARE KPA in the CJK Compatibility block, but these exist only for backward-compatibility with some older ideographic character-sets and are therefore deprecated.[12][13]

Uses[edit]

The pascal (Pa) or kilopascal (kPa) as a unit of pressure measurement is widely used throughout the world and has largely replaced the pounds per square inch (psi) unit, except in some countries that still use the imperial measurement system or the US customary system, including the United States.

Geophysicists use the gigapascal (GPa) in measuring or calculating tectonic stresses and pressures within the Earth.

Medical elastography measures tissue stiffness non-invasively with ultrasound or magnetic resonance imaging, and often displays the Young’s modulus or shear modulus of tissue in kilopascals.

In materials science and engineering, the pascal measures the stiffness, tensile strength and compressive strength of materials. In engineering the megapascal (MPa) is the preferred unit for these uses, because the pascal represents a very small quantity.

Approximate Young’s modulus for common substances [14]

Material Young’s modulus
(GPa)
Nylon 6 2–4
Hemp fibre 35
Aluminium 69
Tooth enamel 83
Copper 117
Structural steel 200
Diamond 1220

The pascal is also equivalent to the SI unit of energy density, the joule per cubic metre. This applies not only to the thermodynamics of pressurised gases, but also to the energy density of electric, magnetic, and gravitational fields.

The pascal is used to measure sound pressure. Loudness is the subjective experience of sound pressure and is measured as a sound pressure level (SPL) on a logarithmic scale of the sound pressure relative to some reference pressure. For sound in air, a pressure of 20 μPa is considered to be at the threshold of hearing for humans and is a common reference pressure, so that its SPL is zero.

The airtightness of buildings is measured at 50 Pa.[15]

In medicine, blood pressure is measured in millimeters of mercury (mmHg, very close to one Torr). The normal adult blood pressure is less than 120 mmHg systolic BP (SBP) and less than 80 mmHg diastolic BP (DBP).[16] Convert mmHg to SI units as follows: 1 mmHg = 0.13332 kPa. Hence normal blood pressure in SI units is less than 16.0 kPa SBP and less than 10.7 kPa DBP. These values are similar to the pressure of water column of average human height; so pressure has to be measured on arm roughly at the level of the heart.

Hectopascal and millibar units[edit]

The units of atmospheric pressure commonly used in meteorology were formerly the bar, which was close to the average air pressure on Earth, and the millibar. Since the introduction of SI units, meteorologists generally measure pressures in hectopascals (hPa) unit, equal to 100 pascals or 1 millibar.[17][18][19][20][21][22][23] Exceptions include Canada, which uses kilopascals (kPa). In many other fields of science, prefixes that are a power of 1000 are preferred, which excludes the hectopascal from use.[24][25]

Many countries also use millibars. In practically all other fields, the kilopascal (1000 pascals) is used instead.[26]

Multiples and submultiples[edit]

Decimal multiples and sub-multiples are formed using standard SI units.

Multiples Sub-multiples
Value Name Symbol Value Name Symbol
101 Pa decapascal daPa 10−1 Pa decipascal dPa
102 Pa hectopascal hPa 10−2 Pa centipascal cPa
103 Pa kilopascal kPa 10−3 Pa millipascal mPa
106 Pa megapascal MPa 10−6 Pa micropascal μPa
109 Pa gigapascal GPa 10−9 Pa nanopascal nPa
1012 Pa terapascal TPa 10−12 Pa picopascal pPa
1015 Pa petapascal PPa 10−15 Pa femtopascal fPa
1018 Pa exapascal EPa 10−18 Pa attopascal aPa
1021 Pa zettapascal ZPa 10−21 Pa zeptopascal zPa
1024 Pa yottapascal YPa 10−24 Pa yoctopascal yPa
1027 Pa ronnapascal RPa 10−27Pa rontopascal rPa
1030 Pa quettapascal QPa 10−30 Pa quectopascal qPa

See also[edit]

  • Atmospheric pressure which gives the usage of the hbar and the mbar
  • Centimetre of water
  • Meteorology
  • Metric prefix
  • Orders of magnitude (pressure)
  • Pascal’s law
  • Pressure measurement

References[edit]

  1. ^ International Bureau of Weights and Measures (2006), The International System of Units (SI) (PDF) (8th ed.), p. 118, ISBN 92-822-2213-6, archived (PDF) from the original on 4 June 2021, retrieved 16 December 2021
  2. ^ «Definition of the standard atmosphere». BIPM. Retrieved 16 February 2015.
  3. ^ «National Weather Service glossary page on inches of mercury».
  4. ^ «US government atmospheric pressure map».
  5. ^ «The Weather Channel».
  6. ^ Canada, Environment (16 April 2013). «Canadian Weather — Environment Canada». weather.gc.ca.
  7. ^ bipm.fr Archived 30 June 2007 at the Wayback Machine
  8. ^ Minutes of the 14. General Conference on Weights and Measures, 1971, page 78
  9. ^ Table 3 (Section 2.2.2) Archived 18 June 2007 at the Wayback Machine, SI Brochure, International Bureau of Weights and Measures
  10. ^ «Resolution 4 of the 10th meeting of the CGPM». Conférence Générale des Poids et Mesures. 1954. Retrieved 5 April 2010.
  11. ^ IUPAC.org, Gold Book, Standard Pressure
  12. ^ «CJK Compatibility» (PDF). 2015. Retrieved 21 February 2016.
  13. ^ The Unicode Standard, Version 8.0.0. Mountain View, CA: The Unicode Consortium. 2015. ISBN 978-1-936213-10-8. Retrieved 21 February 2016.
  14. ^ «Tensile Modulus – Modulus of Elasticity or Young’s Modulus – for some common Materials». Retrieved 16 February 2015.
  15. ^ «Chapter 7 ResNet Standards: ResNet National Standard for Home Energy Audits» (PDF). ResNet. 2010. Archived from the original (PDF) on 26 July 2011. Retrieved 3 March 2011.
  16. ^ «BP Guideline | Target:BP». American Heart Association. American Heart Association. Retrieved 18 May 2020.
  17. ^ «KNMI – Weer – Waarnemingen». Retrieved 4 December 2016.
  18. ^ «Comment convertir la pression? – IRM». Retrieved 4 December 2016.
  19. ^ «DWD». Archived from the original on 10 February 2008. Retrieved 20 December 2006.
  20. ^ «Japan Meteorological Agency – Weather Maps». Retrieved 4 December 2016.
  21. ^ «MDD». Archived from the original on 6 May 2006.
  22. ^ NOAA
  23. ^ United Kingdom, Met Office. «Key to symbols and terms». Retrieved 4 December 2016.
  24. ^ «CTV News, weather; current conditions in Montreal». Archived from the original on 4 June 2011.
  25. ^ Canada, Environment. «Montréal, QC – 7 Day Forecast – Environment Canada». Archived from the original on 30 November 2017. Retrieved 4 December 2016.
  26. ^ Ambler Thompson (Editor) Guide for the Use of the International System of Units (SI) (rev. ): The …, p. 66, at Google Books

External links[edit]

Источник

Склонение слова мегапаскаль по падежам

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Склонение слова мегапаскаль в единственном числе

Падеж Вопрос Склонение
Именительный Кто, что? мегапаскаль
Родительный Кого, чего? мегапаскаля
Дательный Кому, чему? мегапаскалю
Винительный Кого, что? мегапаскаля
Творительный Кем, чем? мегапаскалем
Предложный О ком, чем? мегапаскале

Склонение слова мегапаскаль в множественном числе

Падеж Вопрос Склонение
Именительный Кто, что? мегапаскали
Родительный Кого, чего? мегапаскалей
Дательный Кому, чему? мегапаскалям
Винительный Кого, что? мегапаскалей
Творительный Кем, чем? мегапаскалями
Предложный О ком, чем? мегапаскалях

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