Each square meter of a large flat sheet has a charge of +6.28X10^-6C. What is the electric field 1m from the sheet (magnitude and does it point toward or away from the sheet)? Gauss's law: The electric field for
题目 As shown in the figure, in each picture, the side length of the large square is 10(cm), and the side length of the small square is 5(cm). Please calculate the areas of the shaded parts in the following figures. 相关知识点: 试题来源: 解析 12.5(cm)^2;12.5(cm)^2;12.5(cm...
句意:新年前夕,大批人聚集在上海的Chen Yi Square,迎接新年,人们开始互相推挤,甚至彼此摔倒在一起。这个严重的事故造成了36人死和47人受伤。A. made使,制作;B. caused造成;C. produced生产,制造;D. provided提供。根据题意,故选B。练习册系列答案 名校...
a1 Bedroom Ocean Suites feature unsurpassed ocean views and attention to detail in its design. The 135 square meters Ocean Front Suite represents true luxury in holiday accommodation. Each suite includes separate living room and a balcony with a large sitting and outdoor dining area wrapped in a...
On the Eve of the New Year, a large number of people gathered in Chen Yi Square, Shanghai, to welcome the new year, when people began to push each other, and even fell on top of each other. This terrible incident ___ 36 deaths and 47 injured. A. made B. caused C. produced ...
分析可知,所填词为句子谓语动词,结合时间状语over the years可知,句子应使用现在完成时态,become与主语acupuncture之间是主动关系,应用现在完成时的主动语态,主语acupuncture是单数,助动词应用has。故填has become。(2)考查可数名词复数。句意:它现在是一种治疗多种疾病的流行疗法。disease"疾病"...
Currently, Xiamen SM city square starts its first large-scale renovation, opened 10 years later industry adjustment and brand upgrade plans, next year is expected to be rendered in a new face. "According to SM-related charge, according to commercial demand, SM business planning phase on each ...