The unit of pressure is___. A. newton B. pascal C. joule D. watt 相关知识点: 试题来源: 解析 B。压强的单位是帕斯卡(pascal)。newton 是牛顿,力的单位;joule 是焦耳,能量单位;watt 是瓦特,功率单位。本题考查物理单位的英语表达及辨析,根据物理知识可知压强单位是帕斯卡。反馈...
Get detailed information about the different units of pressure here. Learn about Pascal which is the SI unit of pressure and other important units.
The pascal (Pa) is the unit of pressure or stress in the International System of Units (SI). It is named after the scientist and mathematician Blaise Pascal. One pascal is equivalent to 1 newton (N) of force applied over an area of 1 square meter (m2). The pascal is also used to ...
unit of pressureThe primary standard for the unit of pressure, the pascal, its constituent parts, ranges of application, and the results of key comparisons are described.doi:10.1007/s11018-012-9883-4V. N. GorobeiMendeleev All-Russia Research Institute of Metrology (VNIIM)Yu. A. Kiselev...
Primary state reference standard for the unit of pressure — The pascaldoi:10.1007/BF01100937Investigations of the primary state standard for the unit of pressure carried out at the VNIIM have led to the following conclusions. The primary state standard of the unit of pressure, the pascal, ...
millibar (mbar or mb), unit of pressure (equal hecto-Pascal)— 毫巴 查看其他译文 © Linguee 词典, 2024 使用DeepL翻译器,即刻翻译文本和文档 随打随译 世界领先的质量 拖放文件 立刻翻译 ▾ 外部资源(未审查的) Barometricairpressureinmillimetersofmercury (mmhg), inchesofmercury (inhg),millibar(mb...
unit of pressure is Pascal. Answer. True. (j) Water in a lake exerts pressure only at its bottom. Answer. False. (k) A liquid exerts pressure in all directions. Answer. True. (l) Gases exert pressure in all directions. Answer. True. (m) The atmospheric pressure is nearly 105 ...
Units of Pressure: Pascal (Pa), Newton per meter square, bar, torr, atm (atmospheric pressure) are the measurable units of the pressure. Where, the unit pascal is also equal to {eq}{\rm{kg/m}} \cdot {{\rm{s}}^{\rm{2}}} {/eq} in international stan...
- Fill in the appropriate line the known pressure valueAttention: Do not re-enter the exact number of an answer.atmosphere (at) techn. atmosphere (atm) phys. bar barad barye cm of mercury Hg (0 °C) cm of water H2O (4 °C) dyne / cm2 foot of water H2O (39°F) gigapascal ...
Pascal is not that old base unit is SI system, as it was adopted in 1971. Pascal is a so-called “SI derived unit” of pressure, as it is derived from the base units specified in the SI system. The definition of one Pascal is the pressure of one Newton per square meter. ...