百度试题 题目In the SI system, the base unit for temperature is( ).相关知识点: 试题来源: 解析 Kelvin 反馈 收藏
4.1.1 The SI unit of the fundamental physical quantity "temperature", or more precisely "thermodynamic temperature", is [...] itc.gov.hk 4.1.1 基本物理量溫度或其更精 確的名稱「熱力學溫度」的國際單位是開 爾文,其定義為水的三相點的熱力學溫度的 1/273.16。 itc.gov....
What is the SI unit of charge? What is betatron oscillation? Which units are measurements of loudness? Which si unit is used to measure length? What is the SI base unit for temperature? What is a damped harmonic oscillator? What does unit mean in measurement?
What is the metric unit used for length? a. meter b. gram c. liter d. Kelvin What is the standard SI base unit of temperature? a. 1 K b. 1 s c. 1 degree Fahrenheit d. 1 kg What are the SI units for surface tension?
kelvin:The kelvin, unit of thermodynamic temperature is the fraction 1/273.16 of the thermodynamic temperature of the triple point of water. [13th CGPM (1967), Resolution 4] mole:mount of substance of a system which contains as many elementary entities as there are atoms in .012 kg of carbo...
8.the basic unit of luminous intensity adopted under the System International d'Unites; equal to 1/60 of the luminous intensity per square centimeter of a blackbody radiating at the temperature of 2,046 degrees Kelvin.国际单位制所采用的基本光强度单位。 9.the unit of solid angle adopted under...
Kelvin (K).Unit of thermodynamic Temperature. The value of the Kelvin is now based on the Boltzmann constant, which is 1.380649 × 10-23J/K-1. Prior to 2018, a Kelvin was considered equal to 1/273.16 (3.6609 x 10-3) of the thermodynamic temperature of the triple point of pure water...
Triple-point of waterTemperature scaleThe kelvin, the SI base unit for thermodynamic temperature, is currently defined by fixing the value of the triple-point of water temperature. A redefinition is planned to a more universal definition based on fixing the value of the Boltzmann constant. ...
TABLE D.1 SI UnitsSI Base UnitBase Quantity Name SymbolLength Meter mMass Kilogram kgTime Second sElectric current Ampere ATemperature Kelvin KAmount of substance Mole molLuminous intensity Candela cdTABLE D.2 Some Derived SI UnitsExpression in Expression inTerms of Base Terms of OtherQuantity Name...
Today’s method (1.) above is problematic: The SI unit of temperature, Kelvin is defined as the fraction 1/273.16 of the thermodynamic temperature at the triple point of water. The problem is that the triple point depends on many factors including pressure, and the precise composition of wat...