想問要怎麼判斷這種類型的題目？

試題1 部分答對 得分 0.25/配分1.00 P標示試題 Figure (left) below shows a LC circuit, the top view of the electric and magnetic field inside the capacitor is shown on the right Figure at some time t. Which of the following statements are corrects for the directions of the electric and magnetic fields inside the inductor (top view) and the current at this moment in the circuit? (0) DE A. The magnitude of the current I is increasing at this moment OB. E-field is pointing into page OC. The magnitude of the current I is decreasing at this moment ✓ D. B-field is pointing out of page ✓ E. E-field is counter-clock-wise X OF. The current I is clock-wise OG. E-field is clock-wise ✓H. The current I is counter-clock-wise

這題要怎麼算

S 400 N 200 N 1 x 1m B 3 m Z A 1.5 m C y

我想要知道這題的解題過程，算了好幾次都不對..

13.6474.204 練習題8.12 試求圖 8.30 電路的I。 I 答:9.546/33.8° A. 142 -j312 8 92 + 45/30° V j52 000 5 S2 1012 -j2 2 8.30 練習題 8.12 的電路

8-70求解謝謝🙏

雙重覆軸承受到AN 之軸向力,假設 /套環A和B分別承受0.75P 和 0.25P 的均勻分佈壓 「力,試求軸承可抵抗之最大摩擦扭矩 M為多少。 「令兩個套環之靜摩擦係數為B = 0.2。 P M 20 mm B A 10 mm 30 mm 習題 8-70

大一線性代數 請問這題怎麼解

EX. S = { 1 + 3x+X* ²X², X+2*, -3 +67€ 23, 3+48-28 229 2-48= 3} is a subset of P3, Find a subset of 5 that forms a basis of Spanis).

請問要怎麼把圖一的表格匯入到phpmyadmin裡呢？我結構是設定圖二這樣，也有試過load data infile了是圖三那樣但都錯誤，拜託大家幫我解惑，想了兩天還是沒有頭緒。

WPS Office | typhoon.csv 三 Menu v 白日语 词 5 @C G10 Qfx A A 1 Typhoon 2 南瑪都 3 梅花 4 米雷 5 桑達 6 艾利 7 梅姬 8 凡那比 9 莫蘭蒂 10 南修 11 萊羅克 12 芭瑪 13 莫拉克 14 莫拉菲 15 蓮花 16 薔蜜 17 哈格比 18 辛樂克 K < > > typhoon 十 Date B + Home Insert 20110821 20110726 20110621 20110520 20110506 20101013 20100915 20100906 20100829 20100827 20090928 20090802 20090714 20090617 20080924 20080917 20080908 Page Layout C Longitude Formulas 128 146 134 141.5 128.4 142 129.5 124 125 117.5 145.5 131 131 117 138 143.7 127 Data Latitude Review D View Tools 12 8 10.5 8.5 11.2 12.5 122 19 23 24.5 15 10 19.5 9.5 18 11.5 15.6 15 Q Click to find commands E F Wind Velocity near TW 53 43 28 55 23 48 45 23 18 23 43 40 28 28 53 45 51 T 1 q 幻明回家 150%* A Go Premium. G +0 |---| ▸ || + x H KY

來人啊 快把這題目斬了

2.2 A batch of 100g of Na2SO4 is dissolved in 200g of H2O and the solution is cooled until 100g of Na2SO4:10H20 is crystallized out. Please do a DOF analysis and calculate the composition of the remaining solution. (Na2SO4:10 H20 = 322.2, Na2SO4=142.05) Answer: DOF = 0; Na2SO4 28%, H20 72% =

A 1.75-kN·m torque is applied to the solid cylinder shown. Determine (a) the maximum shearing stress, (b) the percent of the torque carri... 繼續閱讀

50 mm 25 mm 1.75 kN.m

求解這題🙏🙏機構學

4. 圖E-1所示 pe=10rad/s,半徑為5cm的圓作純滾動,求在此瞬間之VA, Vg , Vc, Vo: V3.0 VB.C: VAC B D W2 45° A 1 IC 1 | E-1

C++程式問題 想問印出來是2,4,5,7,8分開的數字 要怎麼把他變成24578一起的數字 再相減 我打的程式如下

2. 输入不按大小順序的五個個位教,用排序的方法(例如:氣 1 泡排序、選擇排序)排出最大的教與最小的数相减,最後输出運 算過程及結果, 输入:19586 输出:98651-15689-82964 1 9 5 8 6 5S 98651-15689=82962