最近1 hour 線上瀏覽紀錄.199
  1. 21:58:IP=60.8.123.161:-1 from SHIJIAZHUANG(cn)1:光波是什麼波?
  2. 21:58:IP=157.55.39.158:-1 from REDMOND(us)1:牛頓定律實驗
  3. 21:58:IP=157.55.39.186:-1 from REDMOND(us)1:如何量得光線之頻譜?
  4. 21:58:IP=210.240.248.52:-1 from Taipei(tw)1:電容的功\能是什麼呢,他有分直流交流電容嗎
  5. 21:58:IP=222.65.154.2:-1 from SHANGHAI(cn)1:液晶銀幕...........
  6. 21:58:IP=49.216.230.95:-1 from Taipei(tw)1:用眼睛直接觀察-凸透鏡的縮小像
  7. 21:57:IP=157.55.39.97:-1 from REDMOND(us)1:頻率不變
  8. 21:57:IP=49.216.75.27:-1 from Tucheng(tw)1:萬有引力的來源
  9. 21:57:IP=157.55.39.51:-1 from REDMOND(us)1:圓錐重心問題
  10. 21:57:IP=114.136.169.151:-1 from Taipei(tw)1:反射式光柵是如何分光的呢???
  11. 21:57:IP=1.200.247.109:-1 from Tucheng(tw)1:虹霓現象的形成
  12. 21:57:IP=60.8.123.234:-1 from SHIJIAZHUANG(cn)1:HELP!HELP!!(Terry)
  13. 21:56:IP=60.8.123.13:-1 from SHIJIAZHUANG(cn)1:一個小問題(TSUBASA)
  14. 21:56:IP=211.75.167.214:-1 from Taipei(tw)2:\"紅外線\"為何使人有熱感?但\"紫外線\"卻不會?
  15. 21:56:IP=122.116.84.173:-1 from Taipei(tw)1:白努力定律與康達效應
  16. 21:56:IP=60.8.123.188:-1 from SHIJIAZHUANG(cn)1:關於自由落體(Birdy)
  17. 21:56:IP=157.55.39.132:-1 from REDMOND(us)1:公車上煞車時向前轉動問題
  18. 21:56:IP=66.249.79.113:-1 from Mountain View(us)1:車子做圓週運動
  19. 21:56:IP=49.74.23.44:-1 from Nanjing(cn)1:newton\'s law problems
  20. 21:56:IP=220.181.108.140:-1 from BEIJING(cn)1:關於摩擦力
  21. 21:56:IP=60.8.123.81:-1 from SHIJIAZHUANG(cn)1:光與磁(曾宇晟)
  22. 21:55:IP=36.233.184.208:-1 from Taipei(tw)1:為何功\是純量而不是向量?
  23. 21:55:IP=114.239.56.88:-1 from BEIJING(cn)1:無理數
  24. 21:55:IP=114.137.154.42:-1 from Taichung(tw)1:電池並聯?
  25. 21:55:IP=66.249.79.115:-1 from Mountain View(us)1:爬樓梯作功\
  26. 21:55:IP=111.242.10.95:-1 from (tw)1:萊頓瓶 尖端放電
  27. 21:55:IP=49.87.17.48:-1 from Nanjing(cn)1:請問各位大大和教授~有關旋渦的討論
  28. 21:54:IP=223.138.238.82:-1 from Taipei(tw)1:循環伏安法在電路上的實現
  29. 21:54:IP=175.180.247.248:-1 from Taipei(tw)1:絕對真空下陰極射線管還回有電流嗎
  30. 21:54:IP=42.77.240.158:-1 from Tucheng(tw)1:w=fs的由來為何
  31. 21:54:IP=60.8.123.5:-1 from SHIJIAZHUANG(cn)1:横波演示
  32. 21:54:IP=223.138.111.244:-1 from Tucheng(tw)1:水管裡的氣泡∼
  33. 21:53:IP=49.87.17.95:-1 from Nanjing(cn)1:(1)行星(2)地球的構造 15:40 英語
  34. 21:53:IP=60.8.123.228:-1 from SHIJIAZHUANG(cn)1:如何標示 矩陣呢?
  35. 21:53:IP=111.242.9.236:-1 from (tw)1:怎麼讓時鐘倒著走
  36. 21:53:IP=112.104.77.85:-1 from Tainan(tw)1:用照相機拍鏡中的自己可以拍到嗎
  37. 21:53:IP=111.242.10.57:-1 from (tw)1:霜淇淋 到底是流體還是固體?
  38. 21:53:IP=60.198.46.196:-1 from Taipei(tw)1:離心力的問題~離心力到底存不存在??
  39. 21:53:IP=1.164.38.169:-1 from Taipei(tw)1:行進波函數一點疑問...
  40. 21:52:IP=1.173.46.27:-1 from Taipei(tw)1:為什麼「球殼內表面的正電荷無法在金屬球殼內產生電場來影響球殼外表面」???
  41. 21:52:IP=36.231.117.91:-1 from Chungho(tw)1:電磁波的一些問題
  42. 21:52:IP=223.139.156.50:-1 from Tucheng(tw)1:熱電壓
  43. 21:51:IP=203.145.94.17:-1 from Central District(hk)1:宇宙有限论
  44. 21:51:IP=49.216.129.14:-1 from Tucheng(tw)2:3接頭110v用了三轉二的轉接頭後接地線還有功\能嗎?
  45. 21:51:IP=60.8.123.163:-1 from SHIJIAZHUANG(cn)2:APEC科學營展示的一些物理示範實驗的影片
  46. 21:51:IP=27.53.144.132:-1 from Taipei(tw)1:有哪些化學反應是吸熱?哪些是放熱?(國中範圍ㄉ)
  47. 21:50:IP=119.77.169.108:-1 from Taipei(tw)1:國中 溶解度 溶解量
  48. 21:50:IP=49.216.58.142:-1 from Tucheng(tw)1:內動能
  49. 21:50:IP=111.185.90.57:-1 from (tw)1:尤拉公式e^(iy) = cos(y) + i*sin(y)的證明過程 合法嗎????
  50. 21:50:IP=1.64.192.167:-1 from Central District(hk)1:放大鏡的原理
  51. 21:50:IP=220.141.233.185:-1 from Taipei(tw)1:理想氣體壓力推導中碰撞時間的問題
  52. 21:50:IP=49.216.129.136:-1 from Tucheng(tw)1:三聚氰胺是不是聚合物
  53. 21:49:IP=218.250.209.229:-1 from Central District(hk)1:放大鏡、望遠鏡、顯微鏡.........>.
  54. 21:49:IP=117.95.180.122:-1 from BEIJING(cn)1:有關熱物理(續)
  55. 21:49:IP=101.12.90.99:-1 from Tucheng(tw)1:斜面+假想力+摩擦力的難題
  56. 21:49:IP=49.87.17.106:-1 from Nanjing(cn)1:橋樑段剎車距離計算
  57. 21:49:IP=111.255.160.114:-1 from Tainan(tw)1:聲波問題
  58. 21:49:IP=114.25.155.142:-1 from Taipei(tw)1:你知道嗎?(澄清石灰水+二氧化碳=白色混濁的原因)
  59. 21:49:IP=60.8.123.242:-1 from SHIJIAZHUANG(cn)1:測試絕對值
  60. 21:49:IP=27.242.103.223:-1 from Tucheng(tw)1:為何機車電瓶量出12V卻不能用
  61. 21:48:IP=39.9.160.126:-1 from Taipei(tw)1:顯微鏡的成像原理
  62. 21:48:IP=182.234.176.154:-1 from Tucheng(tw)1:光的顏色由頻率還是波長決定?
  63. 21:48:IP=123.110.160.231:-1 from Hsinchu(tw)1:微波爐的加熱方式?
  64. 21:48:IP=223.136.140.105:-1 from Tucheng(tw)1:功\能原理其他推導方式?
  65. 21:48:IP=49.87.17.145:-1 from Nanjing(cn)1:如何知道經過平行光鏡後的光線是平行光線
  66. 21:48:IP=220.143.45.223:-1 from Tucheng(tw)1:實心與空心
  67. 21:47:IP=39.8.66.142:-1 from Taipei(tw)1:剎車時,車內的人與氣球的移動?
  68. 21:47:IP=220.129.9.22:-1 from Pingtung(tw)1:电磁波的穿透性
  69. 21:47:IP=114.239.57.244:-1 from Nanjing(cn)1:請教樹脂還原
  70. 21:47:IP=114.26.146.177:-1 from Taipei(tw)1:什麼是負載
  71. 21:47:IP=114.136.165.79:-1 from Taipei(tw)1:絕緣球所建之電場
  72. 21:46:IP=180.177.36.46:-1 from (tw)1:浮力定義的矛盾
  73. 21:46:IP=111.242.8.29:-1 from (tw)1:點狀光源 轉成 線狀光源
  74. 21:46:IP=123.193.59.190:-1 from Tucheng(tw)2:相對動量的動量守恆
  75. 21:46:IP=220.181.108.187:-1 from BEIJING(cn)1:多功\能繪圖動畫一
  76. 21:45:IP=113.255.240.163:-1 from Central District(hk)1:請問動量和動能有何區別?
  77. 21:44:IP=60.8.123.82:-1 from SHIJIAZHUANG(cn)5:國外的光學益智遊戲laser(遠端下載有點慢)
  78. 21:44:IP=219.78.26.15:-1 from Lam Tin(hk)1:鑽石的全反射
  79. 21:44:IP=1.200.182.135:-1 from Tucheng(tw)2:單光儀光譜詢問
  80. 21:43:IP=114.137.74.222:-1 from Taipei(tw)1:萬有引力常數
  81. 21:43:IP=111.184.32.112:-1 from Taipei(tw)1:站在一條高壓電線上的鳥兒
  82. 21:42:IP=220.143.84.250:-1 from Kaohsiung(tw)1:繩波的能量傳遞
  83. 21:41:IP=112.104.102.180:-1 from (tw)1:關於鹽橋內離子流動問題@
  84. 21:41:IP=49.216.30.180:-1 from Tucheng(tw)3:壓力的單位及換算
  85. 21:41:IP=61.224.165.182:-1 from Taipei(tw)1:力矩的問題2
  86. 21:40:IP=220.133.87.238:-1 from Taipei(tw)1:作功\
  87. 21:40:IP=219.91.52.126:-1 from Taipei(tw)4:Circuitlab線上電路模擬器
  88. 21:39:IP=220.181.108.80:-1 from BEIJING(cn)1:熱水上的白煙是甚麼?
  89. 21:39:IP=123.195.60.62:-1 from Taipei(tw)1:有關紙橋的問題
  90. 21:39:IP=49.216.212.186:-1 from Tucheng(tw)3:串聯時電阻大功\率大,但並聯則...
  91. 21:39:IP=1.200.75.129:-1 from Taipei(tw)1:測量一個人的體積
  92. 21:38:IP=58.115.173.135:-1 from Taipei(tw)1:大角度單擺\
  93. 21:38:IP=42.74.246.221:-1 from Tucheng(tw)1:冰塊加鹽
  94. 21:38:IP=220.143.45.249:-1 from Tucheng(tw)1:電子秤的原理
  95. 21:37:IP=49.87.17.7:-1 from Nanjing(cn)1:水波槽反射實驗
  96. 21:37:IP=66.249.79.158:-1 from Mountain View(us)1:表面張力的大小是固定的嗎?
  97. 21:36:IP=123.193.215.245:-1 from Taipei(tw)1:電線為什麼要分\"單心線\"或\"絞線\"?
  98. 21:36:IP=49.87.17.114:-1 from Nanjing(cn)1:熱學的史特凡定律
  99. 21:35:IP=114.27.134.233:-1 from Taipei(tw)1:請問如何用一些簡單的方法看見紅外線(吳和生)
  100. 21:35:IP=122.100.172.194:-1 from Macau(mo)1:平行板電場公式
  101. 21:35:IP=122.99.15.66:-1 from Tucheng(tw)1:毛細現象的公式
  102. 21:34:IP=49.87.17.129:-1 from Nanjing(cn)1:聲波震波的問題
  103. 21:34:IP=49.87.17.10:-1 from Nanjing(cn)1:熱損失的計算
  104. 21:34:IP=1.200.99.78:-1 from Tucheng(tw)1:簡單解釋霍爾效應好嗎?
  105. 21:33:IP=42.77.114.26:-1 from Tucheng(tw)1:臭氧烘碗機的臭氧對人體影響
  106. 21:33:IP=220.132.149.2:-1 from Taipei(tw)1:有關黑體輻射在短波長時的現象
  107. 21:33:IP=218.81.245.171:-1 from BEIJING(cn)1:創新水力發電自然能量無限發電廠
  108. 21:32:IP=220.181.108.90:-1 from BEIJING(cn)1:氦氣問題三問(sendotiger)
  109. 21:32:IP=27.247.135.198:-1 from Tucheng(tw)1:準備考取大學物理系需要準備什麼?
  110. 21:31:IP=60.246.47.168:-1 from Macau(mo)1:液氣平衡
  111. 21:31:IP=1.175.97.121:-1 from Taipei(tw)1:为什么\玻璃弹珠掉到地面后可以弹得很高?
  112. 21:30:IP=111.71.117.8:-1 from Tucheng(tw)1:單相2線220V電表量測110/220V準確度問題
  113. 21:30:IP=163.25.119.65:-1 from Taipei(tw)1:光譜系
  114. 21:28:IP=110.50.135.170:-1 from Taipei(tw)1:請問一下\"熵\"是什ㄇㄚ
  115. 21:28:IP=114.137.35.179:-1 from Taipei(tw)1:pH值的計算問題
  116. 21:28:IP=220.181.108.145:-1 from BEIJING(cn)1:浮沉玩偶的動畫
  117. 21:28:IP=220.181.108.111:-1 from BEIJING(cn)1:倒水時,出現的水紋
  118. 21:28:IP=60.8.123.35:-1 from SHIJIAZHUANG(cn)1:直流電真的不能變壓嗎?
  119. 21:28:IP=117.95.183.207:-1 from BEIJING(cn)1:輪胎
  120. 21:27:IP=101.10.19.111:-1 from Tucheng(tw)1:飽和蒸氣壓
  121. 21:27:IP=223.138.112.2:-1 from (tw)1:斜向拋射(考慮空氣阻力)
  122. 21:27:IP=49.216.189.20:-1 from Tucheng(tw)1:電池的電動勢和端電壓
  123. 21:25:IP=203.74.132.237:-1 from Taoyuan (tw)1:鉛直面圓周運動-脫離軌道面
  124. 21:25:IP=114.37.145.114:-1 from Taipei(tw)1:磁浮列車的產生
  125. 21:25:IP=114.43.53.213:-1 from Taoy羹an(tw)1:直昇機
  126. 21:25:IP=36.236.53.213:-1 from Taipei(tw)1:有關電風扇扇葉ㄉ數目..
  127. 21:25:IP=120.113.185.1:-1 from Taipei(tw)1:有關有效數字的問題
  128. 21:24:IP=1.168.120.169:-1 from Tucheng(tw)3:電動勢跟電壓有什麼不同呢?
  129. 21:23:IP=1.200.135.200:-1 from Tucheng(tw)1:腳踏車再問
  130. 21:23:IP=27.242.66.225:-1 from Tucheng(tw)1:邏輯:P則Q 與-Q則-P
  131. 21:23:IP=220.137.140.147:-1 from Taipei(tw)1:關於電功\率的問題
  132. 21:23:IP=140.114.197.178:-1 from Hsinchu(tw)2:拍音的頻率
  133. 21:23:IP=180.177.9.229:-1 from Hsinchu(tw)1:新奇發明~沒有扇葉的電風扇!?
  134. 21:21:IP=101.9.46.208:-1 from Tucheng(tw)1:離心力 向心力
  135. 21:21:IP=39.10.98.78:-1 from Taipei(tw)1:表面張力的問題與小遊戲∼
  136. 21:21:IP=36.224.3.60:-1 from Tucheng(tw)1:氧化還原反應
  137. 21:21:IP=125.231.225.80:-1 from Taichung(tw)1:電阻無限串並聯的問題
  138. 21:20:IP=122.118.19.84:-1 from Tucheng(tw)3: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
  139. 21:20:IP=1.175.98.48:-1 from Taipei(tw)1:關於一個玻璃缸中的對流問題
  140. 21:19:IP=112.78.71.90:-1 from Taipei(tw)1:變壓器與歐姆定律的疑問
  141. 21:19:IP=111.251.60.146:-1 from Taoy羹an(tw)1:浮力 冰塊中物質
  142. 21:19:IP=60.8.123.132:-1 from SHIJIAZHUANG(cn)1:溶解度與溫度---物理的原理為何?
  143. 21:18:IP=49.216.86.57:-1 from Tucheng(tw)1:推動圓柱
  144. 21:18:IP=111.185.49.207:-1 from (tw)1:向心力的問題
  145. 21:18:IP=111.185.49.207:-1 from (tw)1:圓周運動與向心力
  146. 21:18:IP=114.35.168.124:-1 from Tucheng(tw)1:流體摩擦力的問題
  147. 21:17:IP=49.216.80.196:-1 from Tucheng(tw)1:氣體動力論 碰撞次數(碰撞頻率)
  148. 21:17:IP=221.127.72.254:-1 from Central District(hk)1:旋轉中射出的子彈的行徑路線
  149. 21:17:IP=42.2.238.253:-1 from Central District(hk)1:[汽水打氣蓋\]可以讓汽水保存更久???
  150. 21:17:IP=39.11.3.118:-1 from Taipei(tw)1:三用電表
  151. 21:17:IP=39.11.101.249:-1 from Taipei(tw)1:向東或向西跳遠,距離一樣?(力學)
  152. 21:16:IP=49.74.23.75:-1 from Nanjing(cn)1:也说彗星
  153. 21:16:IP=111.82.240.220:-1 from Tucheng(tw)1:夜市套圈圈遊戲的精心設計∼
  154. 21:16:IP=118.169.92.41:-1 from Taipei(tw)1:哪裡買的到習題詳解
  155. 21:15:IP=111.83.146.28:-1 from Taipei(tw)1:為何電池能燃燒細鋼絲
  156. 21:15:IP=36.238.72.110:-1 from Pingtung(tw)1:從定義看電位與電位能的差異?
  157. 21:15:IP=111.82.84.133:-1 from Taipei(tw)1:水當量
  158. 21:15:IP=101.10.60.71:-1 from Tucheng(tw)1:理論力學用書(原文或中文)
  159. 21:14:IP=1.173.128.200:-1 from Tucheng(tw)1:何為縮減質量?(Question)
  160. 21:14:IP=118.169.229.252:-1 from Taipei(tw)1:黏度與密度之差別
  161. 21:14:IP=36.232.186.132:-1 from Taipei(tw)1:走路摩插
  162. 21:14:IP=220.143.49.231:-1 from Kaohsiung(tw)1:水火箭的原理??(123)
  163. 21:14:IP=117.95.180.98:-1 from BEIJING(cn)1:光波傳導:2
  164. 21:13:IP=111.82.48.53:-1 from Taipei(tw)1:凸透鏡設計凸面R大小
  165. 21:13:IP=111.242.7.175:-1 from (tw)1:為什麼與運動垂直不做功\?
  166. 21:12:IP=49.74.23.155:-1 from Nanjing(cn)1:干涉計的resolution如何達到波長的1/2048?
  167. 21:11:IP=49.216.231.167:-1 from Tucheng(tw)1:關於氣泡表面張力的問題
  168. 21:10:IP=111.246.29.7:-1 from Taipei(tw)1:磁力計算
  169. 21:10:IP=36.224.203.167:-1 from Taipei(tw)1:一道電介質極化題目
  170. 21:09:IP=220.143.44.68:-1 from Taipei(tw)1:從 自轉奇石 中探討光能可以直接轉換成機械能嗎?
  171. 21:09:IP=114.239.56.73:-1 from BEIJING(cn)1:為何力可平衡?
  172. 21:09:IP=220.181.108.181:-1 from BEIJING(cn)1:Helmholtz coil 均勻磁場/鏡像磁場: 早期磁控電漿裝置
  173. 21:09:IP=219.85.61.55:-1 from Taipei(tw)1:冰塊熔化後,液面會上升下降?
  174. 21:08:IP=211.75.2.60:-1 from Tucheng(tw)1:滑輪與細繩張力
  175. 21:07:IP=220.181.108.154:-1 from BEIJING(cn)1:激發與自發輻射(Stimulated and Spontaneous Emission)
  176. 21:07:IP=117.95.180.142:-1 from BEIJING(cn)1:鐵達尼號的浮力
  177. 21:06:IP=1.200.167.226:-1 from Tucheng(tw)1:膨脹率
  178. 21:06:IP=36.225.55.146:-1 from Taipei(tw)1:由三相220V電接出單相220V電造成馬達毀損
  179. 21:06:IP=220.181.108.95:-1 from BEIJING(cn)1:物體速度該怎麼測量
  180. 21:06:IP=111.242.3.105:-1 from Taipei(tw)1:鉛直落下運動 動能換位能?
  181. 21:05:IP=107.22.14.160:-1 from Seattle(us)2:磁力是保守力嗎?( U=-u*B )
  182. 21:05:IP=210.209.219.215:-1 from Tucheng(tw)1:可以用三用電表量出電池的電容量嗎?
  183. 21:05:IP=1.200.221.244:-1 from Taipei(tw)1:熱力學困惑
  184. 21:04:IP=114.239.56.35:-1 from BEIJING(cn)1:在容器內速率不一的情況下...
  185. 21:04:IP=220.181.108.175:-1 from BEIJING(cn)2:地磁北極 地理北極:2
  186. 21:04:IP=220.181.108.109:-1 from BEIJING(cn)1:移到他人電腦播放
  187. 21:04:IP=220.181.108.107:-1 from BEIJING(cn)1:物體在液體中所受的浮力
  188. 21:04:IP=220.143.39.173:-1 from Tucheng(tw)1:熱膨脹~~雙金屬(商店招牌)
  189. 21:04:IP=101.12.58.110:-1 from Tucheng(tw)1:電風扇
  190. 21:04:IP=1.175.126.111:-1 from Taipei(tw)1:迴紋針的磁化
  191. 21:02:IP=175.180.167.162:-1 from Taichung(tw)1:內能與熱力學第一定律
  192. 21:02:IP=111.242.10.22:-1 from (tw)2:通往自由能源之路的真偽
  193. 21:01:IP=42.72.90.228:-1 from (tw)1:一公斤的棉花和一公斤的鋼鐵
  194. 21:01:IP=122.117.117.84:-1 from Taipei(tw)1:食鹽溶解於水是否為物理變化?(極微)
  195. 21:01:IP=223.136.233.238:-1 from Taipei(tw)1:質心位能可代表整體位能嗎?
  196. 21:00:IP=223.136.97.210:-1 from Taipei(tw)1:質量守恆定律的題目?怎麼算?
  197. 21:00:IP=223.138.196.225:-1 from Tucheng(tw)1:煤氣與空氣
  198. 21:00:IP=1.163.177.177:-1 from Taipei(tw)1:如何標示微分積分的符號...
  199. 20:59:IP=220.141.11.225:-1 from Taipei(tw)1:單擺\問題