the System of Units is commonly abbreviated as SI, which comes from the original French name, Système international d'unités. The SI standard builds on an earlier system of measurement called themeter-kilogram-second
Mass is a measure of the amount of matter in an object. What is the SI unit of mass? A. gram B. kilogram C. pound D. ounce 相关知识点: 试题来源: 解析 B。A 选项 gram 克,不是国际单位制中的基本单位;C 选项 pound 磅和 D 选项 ounce 盎司都是英制单位;B 选项 kilogram 千克是国际...
What is the SI unit for power?搜索 题目 What is the SI unit for power? 答案 A 解析 null 本题来源 题目:What is the SI unit for power? 来源: 机械工程英语试题及答案 收藏 反馈 分享
What Is a Kilogram in the Revised International System of Units (SI)? The definition of the kilogram, the unit of mass in the International System of Units (SI), has not changed in more than 125 years. The kilogram is still d... Davis,Richard S - 《Journal of Chemical Education》 被...
- Temperature: The SI unit for temperature is the kelvin (K). - Luminous Intensity: The SI unit for luminous intensity is the candela (cd). - Amount of Substance: The SI unit for the amount of substance is the mole (mol). 3. Importance of SI Units: The SI system is important becau...
Note: Many times, people misunderstand that the Gram is the SI unit of mass (because the prefix “kilo-” denotes multiplication by 1,000.) But the gram is part of the centimeter-gram-second (CGS) version of the metric system and is one of the Derived...
解析 International System of Units of measurement in which the fundamental units are standardised.Examples include:metre,kilometre,ampere,gray,joule,Sievert,Becquerel.Origin:Fr.Le Systeme International d'U...结果一 题目 What is the SI unit for energy? SI 是什么单位?是什么能的单位? 答案 ...
The SI unit of G is AN2−m2/kg BN−m2/kg CN−m/kg DN−m2/kg2Submit The value of G depends upon Athe masses of bodies Bthe medium between the bodies Cthe temperature of bodies Dsystem of unitsSubmit On what factor does the pitch of sound depend ? AAmplitude Btime period...
What is the standard unit of period in astrophysics? SI Units SI units (the international system of units) are the way measurements are made in the metric system. The metric system is the way measurements are officially recorded in science, technology, industry and commerce. ...
What is the SI unit for energy? a) Calorie b) Joule c) Pascal d) Newton What is the standard SI base unit of time? a. 1 min b. 1 day c. 1 km d. 1 hr e. 1 s What is the name of the system of measurement based on units of ten, officially known as SI?