牛顿三大定律英语怎么说
题目
牛顿三大定律英语怎么说
答案
Newton's Three Laws of Motion
Newton's First Law of Motion:
I. Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it.
Newton's Second Law of Motion:
II. The relationship between an object's mass m, its acceleration a, and the applied force F is F = ma. Acceleration and force are vectors (as indicated by their symbols being displayed in slant bold font); in this law the direction of the force vector is the same as the direction of the acceleration vector.
Newton's Third Law of Motion:
III. For every action there is an equal and opposite reaction.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
最新试题
热门考点
- 非洲地形以什么为主
- 鸡兔同笼,鸡比兔多20只,共有脚166只.鸡、兔各多少?
- -Can I borrow some of your magazines?-____.They are at your service.
- 为什么很多天体都是圆的
- 在三角形ABC中,一直a=根号17,b=根号13,面积S=5,求c
- 一道英语难题,
- Cu一价时的颜色,二价呢
- 一个质量为232g的铜铝合球,其中含有铝54g,球合金的密度 {p铜=8.9X10?kg/m,p铝=2.7X10?kg/m}
- 水泵的过水断面指的是什么
- 有关春节的对联及含义