最近1 hour 線上瀏覽紀錄.205
  1. 10:56:IP=106.120.173.69:-1 from Beijing(cn)1: Computer1314 上門電腦維修中心 Tel:29891314
  2. 10:56:IP=223.136.174.139:-1 from Taipei(tw)1:科氏力、柯氏力 Coriolis Force
  3. 10:55:IP=66.249.71.69:-1 from Mountain View(us)1:電阻跟阻抗有何不同?
  4. 10:55:IP=218.166.24.140:-1 from Taipei(tw)1:線上LATEX編輯器
  5. 10:55:IP=223.138.106.101:-1 from Tucheng(tw)1:如何輸入數學簡易數學方程式(上下標 根號)
  6. 10:55:IP=66.249.71.82:-1 from Mountain View(us)1:如何把DC24V降壓DC5V
  7. 10:55:IP=210.241.60.125:-1 from Tucheng(tw)2:熵 為什麼是亂度的度量
  8. 10:54:IP=157.55.39.46:-1 from REDMOND(us)1:高中物理好難~有辦法改善嗎?
  9. 10:54:IP=124.11.189.217:-1 from Taipei(tw)2:可以幫我推倒加速度的公式嗎?
  10. 10:54:IP=66.249.73.223:-1 from Mountain View(us)1:神奇的繞射
  11. 10:54:IP=27.52.168.150:-1 from Tucheng(tw)1:請勿利用微波爐加熱一杯水
  12. 10:54:IP=117.56.240.139:-1 from Tucheng(tw)1:都卜勒效應證明
  13. 10:54:IP=101.78.242.233:-1 from Kowloon(hk)1:關於接地的幾個問題
  14. 10:54:IP=118.233.18.150:-1 from Taipei(tw)1:為什麼叫做電位移(electric displacement)?
  15. 10:53:IP=60.248.185.172:-1 from Taipei(tw)6:壓力的單位及換算
  16. 10:53:IP=61.224.169.240:-1 from Tucheng(tw)2:為什麼月球會公轉地球??
  17. 10:53:IP=140.112.71.43:-1 from Taipei(tw)2:木塊從斜面上滑下,木塊與斜面間無摩擦, 斜面平放在無摩擦水平面上!
  18. 10:53:IP=219.84.181.51:-1 from Tainan(tw)1:百貨公司門口 \"空氣門\" 的秘密?
  19. 10:53:IP=207.46.13.13:-1 from REDMOND(us)1:夏天之冰包??
  20. 10:53:IP=66.249.71.66:-1 from Mountain View(us)1:助燃性的爭議?
  21. 10:52:IP=60.245.65.133:-1 from Tucheng(tw)1:曲率半徑的推導
  22. 10:52:IP=124.244.222.149:-1 from Kowloon(hk)1:利用一張報紙要怎麼讓雞蛋從四摟丟下卻不會破?
  23. 10:52:IP=223.137.157.17:-1 from Taipei(tw)1:質量守恆定律的題目?怎麼算?
  24. 10:52:IP=114.40.81.156:-1 from Tainan(tw)1:靜力平衡的條件(觀念被混淆,極度混亂)
  25. 10:51:IP=66.249.73.222:-1 from Mountain View(us)1:時間:時刻與時距
  26. 10:51:IP=223.138.187.67:-1 from Taipei(tw)1:如何可以消除噪音?(lin)
  27. 10:51:IP=118.161.107.73:-1 from Taoyuan (tw)1:50HZ的電器接60HZ的電會有問題嗎?
  28. 10:51:IP=223.139.124.23:-1 from Tucheng(tw)1:1/2 mv^2
  29. 10:50:IP=61.219.155.55:-1 from Taipei(tw)1:凹透鏡成像問題
  30. 10:50:IP=223.140.227.156:-1 from Tucheng(tw)1:光柵繞射還是光柵干涉
  31. 10:50:IP=101.14.98.63:-1 from Tucheng(tw)1:何謂一價二價三價金屬
  32. 10:50:IP=117.56.64.251:-1 from Taoyuan (tw)1:彈性碰撞公式推導問題?
  33. 10:49:IP=140.117.178.130:-1 from Kaohsiung(tw)1:實心金屬球電荷必定分佈在表面?
  34. 10:49:IP=101.13.50.250:-1 from Tucheng(tw)1:腳踏車再問
  35. 10:48:IP=66.249.73.193:-1 from Mountain View(us)1:運動學問題-03
  36. 10:48:IP=36.229.107.180:-1 from Taipei(tw)1:離心力 向心力
  37. 10:47:IP=180.217.210.254:-1 from Tucheng(tw)1:動能公式的疑惑
  38. 10:47:IP=61.230.98.10:-1 from Taipei(tw)1:科景新聞網
  39. 10:47:IP=140.112.238.152:-1 from Taipei(tw)1:等速率圓周運動公式推導
  40. 10:46:IP=27.52.228.253:-1 from Taipei(tw)1:電荷量的慨念
  41. 10:46:IP=114.136.16.180:-1 from Tucheng(tw)1:並聯的電器也會互相影響?
  42. 10:46:IP=1.173.37.103:-1 from Kaohsiung(tw)1:coefficient of friction 摩擦力
  43. 10:45:IP=223.140.3.202:-1 from Tucheng(tw)1:陰極射線為什麼是籃色的??
  44. 10:45:IP=111.252.142.1:-1 from Taipei(tw)1:水壓與流量
  45. 10:45:IP=220.181.124.109:-1 from BEIJING(cn)1:超空間發動機的理論
  46. 10:44:IP=36.225.38.51:-1 from Taipei(tw)1:黑體輻射是連續光譜嗎?謝!~
  47. 10:44:IP=1.160.47.107:-1 from Tucheng(tw)1:參考書上不合邏輯的問題---電流磁效應2
  48. 10:44:IP=123.194.116.205:-1 from Taipei(tw)1:「物理性不沾鍋」「鐵氟龍不沾鍋」原理
  49. 10:44:IP=180.217.161.5:-1 from Tucheng(tw)1:百分誤差的計算
  50. 10:44:IP=114.27.113.91:-1 from Tucheng(tw)1:電動勢跟電壓有什麼不同呢?
  51. 10:43:IP=42.73.157.85:-1 from Tucheng(tw)1:打氣球時 氣體是降溫還是升溫?
  52. 10:43:IP=114.137.60.203:-1 from Taipei(tw)1:啟動馬達啟動後為什麼要轉換為三角接法或市y接法
  53. 10:43:IP=49.217.33.168:-1 from Tucheng(tw)1:臨界圓周運動
  54. 10:42:IP=1.175.204.32:-1 from Tucheng(tw)1:颱風中心為什麼是下沉氣流
  55. 10:42:IP=123.194.139.22:-1 from Taipei(tw)2:玻璃是液體嗎???
  56. 10:42:IP=115.82.225.6:-1 from Taipei(tw)1:為何金屬高溫會高電阻
  57. 10:42:IP=58.177.31.225:-1 from Central District(hk)1:為啥海水是藍色的?
  58. 10:42:IP=66.249.82.96:-1 from Mountain View(us)1:右手開掌定則的應用
  59. 10:41:IP=223.141.57.170:-1 from Tucheng(tw)1:水and氣泡.
  60. 10:41:IP=140.117.190.175:-1 from Kaohsiung(tw)2:PV=nRT 理想氣體方程式
  61. 10:41:IP=42.76.25.95:-1 from Tucheng(tw)1:腳踏車兩輪摩擦力方向
  62. 10:41:IP=61.222.146.151:-1 from Taipei(tw)1:插座的火線與地線
  63. 10:41:IP=114.44.23.176:-1 from Taipei(tw)1:電阻R和長度L與截面積A的關係
  64. 10:41:IP=42.77.88.223:-1 from Taipei(tw)1:環擺\
  65. 10:41:IP=223.138.177.168:-1 from Tucheng(tw)1:角動量守恆迷思
  66. 10:41:IP=111.83.167.133:-1 from Tucheng(tw)1:介質與波速還是波長有關..?
  67. 10:40:IP=203.186.237.194:-1 from Central District(hk)1:導熱性跟散熱性的差別
  68. 10:40:IP=111.241.215.144:-1 from Tucheng(tw)1:繩波波速公式
  69. 10:40:IP=66.249.71.71:-1 from Mountain View(us)1:影像電荷: 金屬球與點電荷(可分別在球內或球外)
  70. 10:39:IP=112.104.151.38:-1 from Taichung(tw)1:水蒸氣的問題
  71. 10:39:IP=36.231.104.47:-1 from Taipei(tw)1:ubike車燈原理
  72. 10:38:IP=1.170.120.74:-1 from Tucheng(tw)1:八隅體和軌域的疑問
  73. 10:38:IP=114.136.88.6:-1 from Taipei(tw)1:熱的定義....
  74. 10:38:IP=120.107.188.17:-1 from Changhua(tw)1:有關有效數字的問題
  75. 10:38:IP=114.137.130.243:-1 from Taipei(tw)1:力平衡和力矩平衡問題
  76. 10:37:IP=1.173.43.193:-1 from Taipei(tw)1:電場與磁場
  77. 10:36:IP=111.83.242.225:-1 from Tucheng(tw)1:有幾個有關於有效數字的問題請教各位
  78. 10:36:IP=175.96.170.35:-1 from Taipei(tw)2:光和電磁波的不同
  79. 10:36:IP=223.137.69.6:-1 from Tucheng(tw)2:滑輪組 與 繩子的張力
  80. 10:35:IP=106.120.173.64:-1 from Beijing(cn)1:量子化和測不準
  81. 10:35:IP=66.249.71.81:-1 from Mountain View(us)1:在平面鏡前加掛凸透鏡
  82. 10:35:IP=27.246.231.29:-1 from Tucheng(tw)1:[汽水打氣蓋\]可以讓汽水保存更久???
  83. 10:34:IP=61.224.85.134:-1 from Taipei(tw)1:β粒子的原子序(左下的數字)
  84. 10:34:IP=36.234.71.97:-1 from Taipei(tw)1:關於電磁爐的使用
  85. 10:34:IP=219.68.20.187:-1 from Tucheng(tw)1:滾動與滑動摩擦
  86. 10:34:IP=42.76.31.15:-1 from Tucheng(tw)1:水波繞射問題
  87. 10:33:IP=218.30.103.18:-1 from Beijing(cn)1:怎樣做相吸型磁浮列車?(劉亦洋)
  88. 10:33:IP=42.72.21.96:-1 from Tucheng(tw)2:什麼是「音爆」?
  89. 10:33:IP=223.139.1.45:-1 from Tucheng(tw)1:電容的功\能是什麼呢,他有分直流交流電容嗎
  90. 10:33:IP=140.117.186.68:-1 from Kaohsiung(tw)1:動能不守恆
  91. 10:33:IP=27.147.33.21:-1 from Taipei(tw)1:net force
  92. 10:33:IP=123.126.113.157:-1 from Beijing(cn)1:學習量子力學應以物理觀念為主。
  93. 10:33:IP=220.135.82.52:-1 from Tucheng(tw)1:聲波殺人?
  94. 10:33:IP=61.15.64.66:-1 from Central District(hk)1:內能與熱力學第一定律
  95. 10:32:IP=115.82.178.247:-1 from Tucheng(tw)1:麥克森實驗的相位差?
  96. 10:32:IP=36.225.17.43:-1 from Taipei(tw)1:紅外線?遠紅外線?
  97. 10:32:IP=111.241.31.16:-1 from Taipei(tw)2:正向力從哪來呢?
  98. 10:32:IP=114.47.207.139:-1 from Pingtung(tw)1:鹽類與冰塊混和為何溫度會下降?
  99. 10:31:IP=220.181.124.159:-1 from BEIJING(cn)1:壓力
  100. 10:31:IP=123.126.113.108:-1 from Beijing(cn)1:熱力學
  101. 10:30:IP=123.126.113.110:-1 from Beijing(cn)1:透鏡之誤差及特色(陳義信)
  102. 10:30:IP=101.8.17.23:-1 from Tucheng(tw)1:黑板版面
  103. 10:30:IP=61.70.58.127:-1 from Taipei(tw)1:Re: 請問重力加速度在台南市的大小?(林凡榆)
  104. 10:29:IP=220.130.251.31:-1 from Kaohsiung(tw)1:化學式如何命名?
  105. 10:29:IP=106.120.173.127:-1 from Beijing(cn)1:轉動慣量的公式
  106. 10:28:IP=114.25.229.179:-1 from Taipei(tw)1:請問同相 相角 相位 相位差是啥東西
  107. 10:27:IP=39.10.171.230:-1 from Taipei(tw)1:摩擦力的方向(張慶堂)
  108. 10:27:IP=114.25.45.107:-1 from Taoy羹an(tw)2:市售的高電位治療器有害嗎?
  109. 10:27:IP=59.127.163.239:-1 from Taipei(tw)1:Circuitlab線上電路模擬器
  110. 10:27:IP=118.232.244.178:-1 from Taipei(tw)1:為什麼 入射角 = 反射角?
  111. 10:26:IP=140.114.223.99:-1 from Hsinchu(tw)2:動量守恆與動能..
  112. 10:26:IP=122.117.65.107:-1 from Taichung(tw)1:經驗方程式實驗(環擺\週期)
  113. 10:26:IP=123.125.71.87:-1 from BEIJING(cn)1:泡利不相容原理和玻尔能级分立原理
  114. 10:26:IP=207.46.13.61:-1 from REDMOND(us)1:能量守恆公式的推導過程?
  115. 10:25:IP=61.230.195.57:-1 from Taipei(tw)1:到底要怎麼讀物理???
  116. 10:25:IP=49.214.89.121:-1 from Tucheng(tw)2:摩擦力與接觸面積及速度無關嗎?(舒富男)
  117. 10:25:IP=61.224.51.73:-1 from Taipei(tw)1:平行光與點光源照度為何不同
  118. 10:24:IP=223.138.64.239:-1 from (tw)1:為何兩向量內積是純量?
  119. 10:24:IP=218.30.103.5:-1 from Beijing(cn)1:請教樂器演奏者可否控制音色?
  120. 10:24:IP=114.39.80.217:-1 from Tucheng(tw)1:關於薄壁圓管問題
  121. 10:24:IP=61.219.85.18:-1 from Y羹nlin(tw)1:一般家電漏電時的電壓降
  122. 10:24:IP=223.137.145.32:-1 from Tucheng(tw)1:聲速、頻率&波長之關聯
  123. 10:23:IP=157.55.39.177:-1 from REDMOND(us)1:接觸電阻
  124. 10:22:IP=39.12.36.202:-1 from Taipei(tw)1:彈簧的問題!!
  125. 10:22:IP=220.181.108.107:-1 from BEIJING(cn)1:木塊、斜面系統的摩擦力作功\
  126. 10:22:IP=114.27.17.16:-1 from Taipei(tw)1:串聯電路 電池反接效應
  127. 10:22:IP=36.233.230.218:-1 from Taipei(tw)1:如何判定短路?
  128. 10:22:IP=111.253.134.22:-1 from Taipei(tw)1:螞蟻爲何要搬家?
  129. 10:21:IP=42.76.80.185:-1 from Tucheng(tw)1:量子力學中的自旋
  130. 10:21:IP=211.20.26.2:-1 from Tucheng(tw)1:電流與電壓
  131. 10:21:IP=116.59.215.10:-1 from Tucheng(tw)1:半導體(Kevin)
  132. 10:20:IP=123.204.184.232:-1 from Taipei(tw)1:靜與動摩擦力
  133. 10:20:IP=59.126.29.39:-1 from Taichung(tw)1:何謂視覺疲勞?
  134. 10:20:IP=36.233.114.134:-1 from Taipei(tw)1:追車問題~
  135. 10:19:IP=123.240.125.181:-1 from Tucheng(tw)1:關於磁鐵保存的方法!!(急需答案)
  136. 10:19:IP=140.112.217.16:-1 from Taipei(tw)1:人站在平台上透過滑輪上的繩索拉自己
  137. 10:18:IP=111.252.156.239:-1 from (tw)1:摩擦力的方向
  138. 10:18:IP=101.10.3.121:-1 from Tucheng(tw)1:磁鐵之 [相同磁極互相排斥,不同磁極互相吸引] 的觀念正確嗎? 最近在大陸網站看到如下的觀點 想請教老師
  139. 10:18:IP=27.247.132.199:-1 from Tucheng(tw)1:黑板的顏色
  140. 10:18:IP=118.233.151.41:-1 from Taipei(tw)1:AND、OR電路邏輯閘內部的構造
  141. 10:18:IP=223.142.167.72:-1 from Tucheng(tw)1:推導平行軸定理
  142. 10:17:IP=223.140.107.186:-1 from Tucheng(tw)2:邏輯:P則Q 與-Q則-P
  143. 10:17:IP=42.98.188.6:-1 from Central District(hk)1:數學符號的意義
  144. 10:17:IP=123.125.71.113:-1 from BEIJING(cn)1:白努力定律
  145. 10:17:IP=125.230.209.126:-1 from Kaohsiung(tw)1:有趣的物理世界3﹝聲音、冰、光與色﹞
  146. 10:16:IP=140.117.182.55:-1 from Kaohsiung(tw)1:角速度的方向
  147. 10:16:IP=106.120.173.115:-1 from Beijing(cn)1:物體的折射率
  148. 10:16:IP=101.12.49.27:-1 from Tucheng(tw)1:飛機的噴射引擎是電能轉力學能嗎?
  149. 10:15:IP=220.181.108.111:-1 from BEIJING(cn)1:無限深方形阱
  150. 10:14:IP=223.142.216.124:-1 from Tucheng(tw)1:將熱水與冰水置於冷凍庫,哪個會先結冰?[彭巴效應]
  151. 10:14:IP=120.113.185.21:-1 from Taipei(tw)1:等加速度運動問題
  152. 10:13:IP=49.159.45.193:-1 from Taipei(tw)2:為何深水區的波速大?而淺水區波速較小?
  153. 10:13:IP=36.227.74.73:-1 from Tucheng(tw)1:電線為什麼要分\"單心線\"或\"絞線\"?
  154. 10:13:IP=180.217.150.58:-1 from Tucheng(tw)1:紙飛機的流體
  155. 10:13:IP=220.181.108.186:-1 from BEIJING(cn)1:類永動機
  156. 10:13:IP=123.192.158.17:-1 from Taipei(tw)1:請問有關於厚透鏡的問題
  157. 10:12:IP=1.168.50.15:-1 from Tucheng(tw)1:有初始高度的拋體運動的最大水平距離所對應的角度證明
  158. 10:12:IP=140.134.239.86:-1 from Taichung(tw)1:( 浮力 )液體密度大小?
  159. 10:11:IP=123.125.71.51:-1 from BEIJING(cn)1:溫度高的先凝固
  160. 10:11:IP=61.216.33.218:-1 from Hsinchu(tw)1:力圖分析(Free-Body Diagrams)
  161. 10:10:IP=124.218.5.166:-1 from Tucheng(tw)1:相對運動(速度)
  162. 10:10:IP=114.34.178.38:-1 from Taipei(tw)1:光的顏色由頻率還是波長決定?
  163. 10:10:IP=61.64.84.254:-1 from Taipei(tw)1:直笛是開管還是閉管?
  164. 10:10:IP=101.15.97.18:-1 from Tucheng(tw)1:\"幕斯瓶\"的構造及原理?
  165. 10:09:IP=61.228.165.200:-1 from Taipei(tw)1:天空的藍,海水的藍(pp)
  166. 10:09:IP=123.125.71.72:-1 from BEIJING(cn)1:RLC 振盪
  167. 10:09:IP=42.73.79.93:-1 from Tucheng(tw)1:動量小問題
  168. 10:09:IP=112.105.220.22:-1 from (tw)1:\"\"有沒有人整理出量子力學的幾個量子井我最近剛好想知道\"\"
  169. 10:08:IP=114.36.71.141:-1 from Taipei(tw)1:!!鑽石結構的原子半徑與佔有率!!
  170. 10:08:IP=1.175.113.186:-1 from Chiai(tw)1:漲潮
  171. 10:08:IP=66.249.82.99:-1 from Mountain View(us)1:wii的內件原理有哪些?
  172. 10:07:IP=1.169.198.23:-1 from Taipei(tw)1:磁鐵加上鐵片後,磁力會增強的原因?
  173. 10:07:IP=111.241.61.151:-1 from Tucheng(tw)1:顯微鏡的成像原理
  174. 10:06:IP=223.136.219.14:-1 from Tucheng(tw)1:作用力反作用力相關問題
  175. 10:06:IP=114.137.124.53:-1 from Taipei(tw)1:陀螺爲什麽不倒?
  176. 10:06:IP=36.235.68.34:-1 from Taipei(tw)1:二極體順偏時電流
  177. 10:06:IP=123.125.71.90:-1 from BEIJING(cn)1:李塞圖形出現的問題
  178. 10:06:IP=1.165.184.230:-1 from Taipei(tw)1:[請益] 音速與溫度的關係?
  179. 10:04:IP=119.14.109.76:-1 from Tucheng(tw)1:電路基本問題
  180. 10:04:IP=27.246.8.167:-1 from Tucheng(tw)1:隔離變壓器與自耦變壓器有何差異?
  181. 10:03:IP=180.217.220.72:-1 from Tucheng(tw)1:月球的大氣壓力
  182. 10:02:IP=210.6.127.158:-1 from Central District(hk)1:海拔高度與沸點關係
  183. 10:02:IP=115.82.144.110:-1 from Tucheng(tw)1:為什麼該主殼層電子數最高為2n平方
  184. 10:01:IP=180.176.104.120:-1 from Taipei(tw)2:牛頓第二定律為什麼是F=ma不是F=m+g
  185. 10:01:IP=59.115.140.92:-1 from Taipei(tw)1:joule-thomson experiment
  186. 10:01:IP=223.140.45.65:-1 from Tucheng(tw)1:電子為何會繞原子核轉
  187. 10:01:IP=123.125.71.36:-1 from BEIJING(cn)1:橢圓方程
  188. 10:01:IP=59.102.145.120:-1 from Taipei(tw)1:攝影技術\"星芒\"的成因?
  189. 10:00:IP=220.135.75.236:-1 from Taipei(tw)1:直昇機
  190. 10:00:IP=66.249.71.86:-1 from Mountain View(us)1:擺\線
  191. 10:00:IP=211.76.37.19:-1 from (tw)1:你知道嗎?(澄清石灰水+二氧化碳=白色混濁的原因)
  192. 09:59:IP=111.82.53.169:-1 from Taipei(tw)1:積分的問題(
  193. 09:59:IP=210.70.138.202:-1 from Tainan(tw)1:小球在碗內運動 視為彈性碰撞過程 ??
  194. 09:59:IP=178.140.80.77:-1 from Moscow(ru)1:純滾動
  195. 09:59:IP=14.154.177.106:-1 from Guangzhou(cn)1:發光強度 照度 亮度...
  196. 09:58:IP=110.26.103.156:-1 from Tucheng(tw)1:比流器應用
  197. 09:58:IP=180.217.207.75:-1 from Tucheng(tw)1:請問光電效應中,光強度的問題
  198. 09:58:IP=180.217.172.134:-1 from Tucheng(tw)1:爬樓梯作功\
  199. 09:58:IP=219.69.81.172:-1 from Taipei(tw)1:電力傳輸以高電壓為之較以高電流為之好
  200. 09:57:IP=220.142.134.160:-1 from Kaohsiung(tw)1:為什麼磁鐵磁力會因敲擊或加熱而減弱
  201. 09:57:IP=66.249.82.102:-1 from Mountain View(us)1:吸了氦氣後聲音頻率變高了
  202. 09:57:IP=114.37.101.153:-1 from Taipei(tw)1:由三相220V電接出單相220V電造成馬達毀損
  203. 09:56:IP=220.181.108.141:-1 from BEIJING(cn)1:相對論 時空圖的問題
  204. 09:56:IP=180.206.12.183:-1 from Tucheng(tw)1:重力加速度與合力問題
  205. 09:56:IP=114.37.177.126:-1 from Taipei(tw)1:等加速度運動的兩個性質