題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
22. 一物體自地面以 V0 的速度開始垂直向上運動,請問當該物體之動能與位能剛好相等時,該物體的高度為下列何者? (假設重力加速度為 g)(A) V02/ 2g (B)V02/ 4g (C) 2V0
問題詳情
22. 一物體自地面以 V0 的速度開始垂直向上運動,請問當該物體之動能與位能剛好相等時,該物體的高度為下列何者? (假設重力加速度為 g)
(A) V02/ 2g
(B) V0 2 / 4g
(C) 2V0 2 / g
(D) 4V0 2 / g
參考答案
答案:B
難度:非常困難0
統計:A(0),B(0),C(1),D(0),E(0)
上一篇 :
40. 發電機執行停機大修時,發電機內部氣體系統 (Gas System) 在設備開始拆檢前之氣體置換標準程序為何?(A)以空氣置換發電機內部氫氣,再以二氧化碳置換空氣(B)以二氧化碳置換發電機內部氫
下一篇 :
31. 沸水式核電廠 (BWR) 之主蒸氣隔離閥 (Main Steam Isolation Valve, MSIV) 在接受隔離信號後,必須在 3 ~ 4.5 秒關閉,以下何者為時間上限 (4.5
資訊推薦
48.Ann: OMG, I love Jeremy Lin so much.Jerry: Jeremy who?Ann: _____ Jeremy Lin is the hottest basket
32. 沸水式核電廠 (BWR) 反應爐之汽水分離器外的水位過高時,汽水分離器內的排水會較差,將造成下列何種影響?(A)蒸汽潛挾 (Steam Carryunder) (B)水份騰帶 (Moistur
49.Fanny: What are you doing, Adam? You shouldn’t use your phone in class.Adam: _____ I have to read
50.Clerk: Good evening. What can I do for you?Andy: Oh! _____Clerk: I see. Take your time. Please le
51.Janet: What do you think about this dress, Amy?Amy: _____ Plus, there is a 20% discount now. It’s
52.Mandy: I’m not sure if the dress will look good on me. _____Clerk: Of course. The fitting room is
61.The African violet, a type of flowering plant, is easy _____.(A) to take care (B) to take care of
53.Rebecca: How much is this purple sweater?Clerk: It’s NT$390.Rebecca: _____Clerk: I’m afraid not.
【題組】71.(A) for (B) to (C) as (D) with
62._____ more books, and you will be more knowledgeable.(A) Read (B) Reading (C) Reads (D) To read
The clothes we wear may influence how we feel about ourselves and how we behave. One example can be
54.Cashier: Your total is NT$1,099.Customer: _____Cashier: Yes, ma’am. The total comes down to NT$99
【題組】72.(A) to (B) of (C) with (D) for
63.The chief engineer _____ relieved that the emergency response plan functioned well.(A) seem to ha
4.在CNS規範中,公制三角螺紋的規格可分爲哪兩種?(A)粗牙與特細牙(B)粗牙與特粗牙(C)粗牙與細牙(D)細牙與特細牙
IV. Grammar: 14%55.My father was heard _____ loudly in his sleep last night.(A) to yelling (B) to be
10.操作車床加工時,不得使用下列何種防護具?(A)安全眼鏡(B)手套(C)安全鞋(D)耳塞
【題組】73.(A) using (B) use (C) be used (D) used
64.Before Copernicus proposed his theory, many people in Europe _____ the Earth was the center of th
5.下列何種螺紋具有較佳之防止流體洩漏功用?(A)錐管螺紋(B)梯形螺紋(C)圓螺紋(D)愛克姆螺紋
56._____ you can see, constant practice plays an important role in learning a new language.(A) As (B
11.一人向北行10 m,轉向東行5 m,再轉向南行5 m,其位移量爲多少m ?(A)5(B)5√2(C)10(D)15
Just like e-words, symbols have become the most common elements in computer and mobile phone text me
65.The caffeine (咖啡因) in coffee _____ making people alert and awake.(A) has the affect of (B) has th
6.有關管內流體壓力,下列何者不是影響其壓力下降的主因?(A)傳輸距離近(B)管內摩擦偏大(C)管徑大小變化高(D)彎管之曲率半徑太小