最新資料

紡織纖維學

織物組合與分析

輪機當值

115年 - 115-1 國立陽明交大附中_教師甄選試題：英文科#137722(16題)

115年 - 115 宜蘭縣國民小學校長甄選試題#137721(6題)

115年 - 115-1 國立陽明交大附中_ 教師甄選試題：特教科#137720(6題)

115年 - 115-1 保險事業發展中心辦理_永續發展基礎能力測驗試題：永續發展基礎能力測驗#137719(80題)

115年 - [無官方正解]115 國立臺灣大學_ 碩士班招生考試試題：普通生物學(A)#137686(54題)

115年 - [無官方正解]第八章 綜合應用：8-1 字串#137684(35題)

115年 - [無官方正解]115 國立臺灣大學_ 碩士班招生考試試題：應用病理學#137682(50題)

115年 - 第八章 綜合應用：8-3 商科技藝競賽（51-101）#137681(51題)

115年 - [無官方正解]115 國立臺灣大學_ 碩士班招生考試試題：生理學(A)#137680(50題)

115年 - [無官方正解]115 國立臺灣大學_ 碩士班招生考試試題：基礎分子生物學#137679(40題)

20. A uniform plate of mass M is placed on two fast-rotating identical wheels of radius r. The coefficients of kinetic friction between the plate and both wheels are μ, the distance between the centers of the two wheels is , the wheel on the right (left) rotates counterclockwise (clockwise) with angular speed ω (see Fig. 5), and the gravitational acceleration is denoted g. If the mass center of the plate is displaced by d from the center of the two wheels, what is the frequency the plate oscillates with? (Assuming the plate is so heavy that it always stays on the wheels.)(A) ω (B) (C) (D)

19. As shown in Fig. 4, an m1 = 1.0 kg block is placed on top of an m2 = 8.0 kg block, which lies on a frictionless surface. The coefficient of kinetic friction between the two blocks is 0.20; they are connected via a pulley and a string. A hanging block of mass m3 = 6.0 kg is connected to the mass m2 block via another pulley and string. Both strings are massless and the pulleys are frictionless. What is the acceleration magnitude of the blocks? (Gravitational acceleration g =9.8 m/s²) m1 m2 M3 Figure 4. A system composed of three blocks, strings, and pulleys. (A) 3.7 m/s² (B) 2.7 m/s² (C) 9.7 m/s2 (D) 8.0 m/s²

18. The effective resistance from a to b in Fig.3 is 4.0 2.What is the resistance of individual resistors in the circuit? (The resistances of all the individual resistors are the same.) (A) 4.02(B)2.0 Ω (C) 8.0 Ω (D) 0.8 2

(b) Use curved arrows to describe the detailed mechanism of these two steps. (8 points)

(a) Please draw two key resonance structures of diazomethane. (8 points)

2.Electrophilic aromatic substitution reactions of pyridine normally occur at C3. Draw the carbocation intermediates resulting from reaction of an electrophile at C2, C3, and C4, and explain the observed result. (14 points)

新增課程

講師：【站僕】摩檸Morning.

簡介：測試描述

課程學習1

講師：【站僕】摩檸Morning.

簡介：課程學習1課程學習1課程學習1課程學習1課程學習1 課程學習1課程學習1課程學習1課程學習1課程學習1 課程學...

全彩圖解英文音標發音課-自然發音+KK音標一次全學會！

講師：台中大雅家教-睿智數學及英文家教，王瑞志老師

簡介：提供全彩圖解英文音標發音課程，學完讓你自然發音+KK音標一次全學會！ 課程特色: 1.圖解、音標、注音、符號...

台灣電影歷史

描述：養鴨人家 薛平貴與王寶劍

底片 反轉片

描述：彩色底片特性曲線 底片寬容度-底片最大有效曝光範圍 低感度底片 倍率放大 顆粒細

電容及靜電

課程：基本電學
章節：章節

描述：5-1　電容器5-2　電容量5-3　電場及電位

11. They ______ some lost Mayan ruins in the jungle. (A) came across (B) came along (C) came about (D) came away

12. The little girl ______ a large sum of money when her father died. (A) came out (B) came over (C) came off (D) came into

4. By SMCP, choose one of the following sentences for expressing ”Someone has fallen overboard in position __________ ” (A) “Person has fallen overboard in position__________ ”. (B) “I have lost crewmember in position __________”. (C) “I have lost person overboard in position __________ ”. (D) “Person overboard was lost in position__________ ”.

17. 羽球競賽規則中，何者錯誤? (A)接發球員未準備就緒前，發球員不應發球。但是接發球員只要有還擊的企圖，就算已有準備。 (B)雙打時，在發球送出時只要不妨礙雙方發球員或接發球員的視線， 雙方球員的搭擋可站於己方場內 任何位置。 (C)當鄰近球場飛入羽球全自動視為“重行發球”。裁判員都應宣佈“重行發球。” (D)發球員及接發球員應站立於斜相對的發球區內並不得踩到發球區界線。 (E)有意圖發球，發球員發球未擊中球，即視為犯規。

10 下列何者不屬於營造物之範圍？ (A)臺北市農產運銷公司 (B)國立臺中教育大學 (C)行政院國軍退除役官兵輔導委員會臺南榮民之家 (D)高雄市立殯儀館

33. 表(四)是某一時期臺灣鳳梨罐頭銷售至美國、日本、中國大 陸及西德的官方統計數據。根據表中內容判斷，甲、乙、 丙、丁何者最可能是中國大陸？ (A)甲 (B)乙 (C)丙 (D)丁