When an object is in free fall, which of the following is true about its acceleration? A. It increases as it falls. B. It remains constant. C. It decreases as it falls. D. It depends on the mass of the object. 相关知识点: ...
ab. cognitive b. 认知[translate] ae. influential e. 显要[translate] athis week ,this month, this year 这个星期,这个月,今年[translate] aWhich of the following is contributing to the acceleration of globalization? 哪些以下对全球化的加速度贡献?[translate]...
百度试题 结果1 题目Which of the following is a vector quantity:A. Speed B. time C. acceleration D. mass 相关知识点: 试题来源: 解析 C 反馈 收藏
如本题中需掌握原文中a dramatic increase与选项中acceleration是同义替换。听力原文: Though officially known as the Swiss Re Tower, Londoners universally refer to the new 41-storey buildings as “the Gherkin” , meaning a little cucumber, though it actually looks more like a pine cone. As a ...
That is a shame, because from the moment we are born we have a lot to say. If parents knew how to respond, troubled babies might be a lot less likely to grow into troubled kids. For all the progress that science has made in unraveling the secrets of the child’s brain, it is ...
解析 B。本题考查自动驾驶车辆的特征。选项 A“Manual steering”意为手动转向,不是自动驾驶的特征;选项 C“Traditional brakes”传统刹车,也不是自动驾驶的特征;选项 D“Human-controlled acceleration”人为控制的加速,同样不符合自动驾驶。而选项 B“Automated parking”自动泊车是自动驾驶车辆的功能之一。
When a block is sliding down a frictionless inclined plane, which of the following physical quantities remains constant? A. Velocity B. Acceleration C. Momentum D. Kinetic E. nergy 相关知识点: 试题来源: 解析 B。解析:在无摩擦的斜面上滑块下滑时,根据牛顿第二定律,加速度a = gsinθ(θ为斜面...
A. He is in favor of enrichment rather than acceleration. B. He is in favor of acceleration rather than enrichment. C. He speaks highly of both enrichment and acceleration. D. He thinks neither enrichment nor acceleration is a good choice. ...
单选题 Which of the following is not a component of contractual PII? A、Scope of processing B、Value of data C、Location of data D、Use of subcontractors 查看答案 单选题 Which of the following roles involves testing, monitoring, and securing cloud services for an organization? A、Cloud ...
A ball is thrown vertically upwards. Ignoring air resistance, which of the following statements is true about the ball's motion? A. The ball has a constant acceleration throughout its motion B. The velocity of the ball is zero at the highest point, so the acceleration is also zero C. ...