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 unit of mass? A. newton B. meter C. kilogram D. second 相关知识点: 试题来源: 解析 C。质量的单位是千克(kilogram),A 选项 newton 是牛顿,是力的单位;B 选项 meter 是米,是长度的单位;D 选项 second 是秒,是时间的单位。
1. Mass is a property of a physical body and it is also given as a measure of resistance to acceleration for a body when a net force is applied. In simple words, mass is essentially "how much stuff" is in an object. Kilogram is the SI unit of m...
1英语翻译5.The SI unit of mass is the kilogram.What is the SI unit of charge?6.The proportionality constant k in Coulomb’s law is huge in ordinary units,whereas the proportionality constant G in Newton’s law of gravitation is tiny.What does this mean in terms of the relative strengt...
Part of the metric system, the kilogram, kg, then became what is called an SI unit of mass, or a part of the International System of Units. Even though the physical prototype kilogram was replaced with a more practical definition in 2019, the kg and the SI unit are still used to mea...
The SI unit of mass is the kilogram (kg). Mass Definition The definition of mass says that mass is a quantity that represents the amount of matter in a particle or an object. Note: The mass of a body is constant; it does not change at any time. Only in certain extreme cases when ...
百度试题 结果1 题目What unit is nanometer of? A. measurement B. force C. area D. mass 相关知识点: 试题来源: 解析 A.measurement 反馈 收藏
Click here:point_up_2:to get an answer to your question :writing_hand:what is mass mention the si and cgs unit of mass
百度试题 结果1 题目3What unit is nanometer of A. mass B. measurement C. area D. force 相关知识点: 试题来源: 解析 B 反馈 收藏
百度试题 结果1 题目3What unit is nanometer of A. area B. mass C. force D. measurement 相关知识点: 试题来源: 解析 D 反馈 收藏