The speed of light is about 300 million meters per second. What is the unit of speed? A. meter per second B. kilogram C. newton D. joule 相关知识点: 试题来源: 解析 A。速度的单位是米每秒,meter per second;B 选项 kilogram 是千克,质量单位;C 选项 newton 是牛顿,力的单位;D 选项 joule...
1. When describing a person, Newton refers to the English scientist, Isaac Newton.2. A Newton, symbol N, is the SI derived unit of force named after Isaac Newton. The Newton is the amount of force required to accelerate one-kilogram of mass by one meter per second....
a kilogram-meter per second is the equivalent of a newton-second (N · s), which is the SI unit of impulse. ... This is equal to 16 minutes and 40 seconds.
The standardviscosity definitionis a fluid's resistance to flow and to deformation throughshear stress. The standardSI unitof viscosity isNewton-second per square meter( {eq}N s/m^2 {/eq} ), which is usually shortened toPa-second(Pa s), that is because 1Pais equal to 1 {eq}N/m^2...
One Newton is the amount of force you'll need to accelerate something with the mass of 2.2 pounds (1 kilogram) at 3.28 feet (1 meter) per second. (Like Anders Celsius and Charles F. Richter, Sir Isaac Newton earned a place on the vaunted list of scientists who've had units named in...
Volt per meter and newton per coulomb A newton percoulomb(N/C) is also a unit of the strength of the electric field in the SI system. An E field of 1 N/C is created if 1 V is applied between two infinite parallel planes spaced 1 m apart. ...
结果1 题目In physics major, what is the unit of force? A. Kilogram B. Newton C. Meter D. Second 相关知识点: 试题来源: 解析 B。在物理专业中,力的单位是牛顿。A 选项千克是质量单位;C 选项米是长度单位;D 选项秒是时间单位。反馈 收藏 ...
What is the unit of time? A. hour B. meter C. kilogram D. newton 相关知识点: 试题来源: 解析 A。时间的单位是小时(hour),B 选项 meter 是米,是长度的单位;C 选项 kilogram 是千克,是质量的单位;D 选项 newton 是牛顿,是力的单位。
important natural phenomena. Also referred to as the metric system, 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 (MKS) ...
v (speed): meter per second (m/s) d (distance): meter (m) t (time): second (s) For example, to calculate the speed of a running athlete, we can use the following process: Mark the starting location as A and the ending location as B. ...