9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook derived unit (redirected fromSI derived unit) Encyclopedia Wikipedia n (Units) a unit of measurement obtained by multiplication or division of the base units of a system without the introduction of numerical facto...
Quantity Name Symbol Expressed in Terms of Other Units Frequency hertz Hz s−1 Force newton N kg·m·s−2 or kg·m/s2 Pressure pascal Pa N·m−2 or N/m2 Energy, work, amount of heat joule J kg·m2· s−2 or N·m Power watt W J·s or J/s Quantit...
New units are: pascal for pressure, siemens for electric conductance, and mole for amount of a substance. International agreement minimizes proliferation of specialized units or usage. Adopted conventions include spelling, abbreviations, style, and usage, as well as definitions for the units. ...
Units SI UnitsPlane angle radian rad m/mFrequency hertz Hz s\11Force newton N kg m/s2 J/mPressure pascal Pa kg/m s2 N/m2Energy; work joule J kg m2/s2 N mPower watt W kg m2/s3 J/sElectric charge coulomb C A sElectric potential volt V kg m2/ A s3 W/ACapacitance farad F A2...
Some derived units are given unique names. AmountUnit nameUnit symbolComposition FrequencyHertzHz1Hz=1s-1 ForceNewtonN1N=1kg･m/s2 Pressure, stressPascalPa1Pa=1N/m2 Energy, work, amount of heatJouleJ1J=1N･m Power, radiant fluxWattWW=1J/s ...
It should be of a convenient size. It should be accepted by general conference of the measurement and units. The S.I system is a decimal system with each component a multiple of 10. What is the SI unit of Pascal? Pascal (Pa), unit of pressure and stress in the metre-kilogram-second...
百度试题 结果1 题目What is the basic unit of force in the International System of Units (SI)? A. Newton B. Kilogram C. Joule D. Pascal 相关知识点: 试题来源: 解析 A 反馈 收藏
the SI with special names to export a total of 19 units. 17 is named after outstanding scientists, such as Newton, Pascal, Joule, to mark the subject field in the contribution. Meanwhile, in order that convenience, these units can also be derived combination with other units in ...
能量单位：焦耳 符号J 电能单位：焦耳（J）或者“千瓦.时（kw.h）”或者“度” 1kw.h=1度
one derived unit is the newton, which can be expressed in terms of base units as 1 kg m/s2. Other derived units include the hertz, the pascal (unit of pressure or stress), theohm, thefarad, the joule, the coulomb, the tesla, the lumen, the becquerel, the siemens, the volt and th...