一道英语的物理题目,貌似很简单的~~as shown, a object starts from rest and moves down a slope(斜面), ignoring friction(摩擦). please calculate the power of Gravity(重力) at the moment when the object has tyved a distance of 15m. th

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一道英语的物理题目,貌似很简单的~~asshown,aobjectstartsfromrestandmovesdownaslope(斜面),ignoringfriction(摩擦).pleasecal

一道英语的物理题目,貌似很简单的~~as shown, a object starts from rest and moves down a slope(斜面), ignoring friction(摩擦). please calculate the power of Gravity(重力) at the moment when the object has tyved a distance of 15m. th
一道英语的物理题目,貌似很简单的~~
as shown, a object starts from rest and moves down a slope(斜面), ignoring friction(摩擦). please calculate the power of Gravity(重力) at the moment when the object has tyved a distance of 15m. the angle q of slope is 37°. the power of Gravity here is_______________.____________
谢拉...
顺便问一下the power of Gravity是重力做的功吗?

一道英语的物理题目,貌似很简单的~~as shown, a object starts from rest and moves down a slope(斜面), ignoring friction(摩擦). please calculate the power of Gravity(重力) at the moment when the object has tyved a distance of 15m. th 一道简单的题目一道简单的题目连词成句(一道及其简单的英语题目)her,Liu Ying,not,as,sports,at,good,sister,is so 一道简单的高中政治题目一道简单的二重积分题目 ...一道简单的曲线运动题目一道电磁感应的物理题目一道alevel物理的题目一道初中物理的题目一道简单的物理题目- -求解求I的电流求解一道双曲线的离心率的数学题,貌似很简单的-_-# 一道英语的题目一道几何证明第一问,貌似很简单的不知道怎么就不会了一道貌似很简单的英语选择题It is important that he ( ) placed in an appropriate job.A.is B.was C.be D.were怪怪的句子, 一道简单的物理密度题求教超简单的一道物理填空题, 一道英语选择题,很简单的.My brother don't know ( )you called.A. where B. that貌似是宾语从句.