https://padlet.com/cgs9/Bookmarks en-us 2022-03-06 01:47:45 UTC 2025-06-10 06:47:54 UTC hello@padlet.com cgs9 https://padlet.com/cgs9/Bookmarks/wish/2346210421 2022-10-19 02:12:42 UTC https://padlet.com/cgs9/Bookmarks/wish/2346210421 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2346213540 2022-10-19 02:15:05 UTC https://padlet.com/cgs9/Bookmarks/wish/2346213540 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2346219965 2022-10-19 02:19:59 UTC https://padlet.com/cgs9/Bookmarks/wish/2346219965 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2346220076 2022-10-19 02:20:04 UTC https://padlet.com/cgs9/Bookmarks/wish/2346220076 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2346220253 2022-10-19 02:20:12 UTC https://padlet.com/cgs9/Bookmarks/wish/2346220253 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2346222740 有什麼要素？
1.物體急速振動
2.需有傳聲介質]]> 2022-10-19 02:21:47 UTC https://padlet.com/cgs9/Bookmarks/wish/2346222740 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2346223340 2022-10-19 02:22:14 UTC https://padlet.com/cgs9/Bookmarks/wish/2346223340 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2346225444 2022-10-19 02:23:51 UTC https://padlet.com/cgs9/Bookmarks/wish/2346225444 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2396142542 觀察重點：
手擺動方向、紅色線擺動方向；
波如何前進？
波前進前後紅色線的變化？]]> 2022-11-24 00:49:25 UTC https://padlet.com/cgs9/Bookmarks/wish/2396142542 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2396490016 2022-11-24 07:13:39 UTC https://padlet.com/cgs9/Bookmarks/wish/2396490016 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2396492361 2022-11-24 07:16:22 UTC https://padlet.com/cgs9/Bookmarks/wish/2396492361 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2396497191 2022-11-24 07:22:09 UTC https://padlet.com/cgs9/Bookmarks/wish/2396497191 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2396499418 2022-11-24 07:24:46 UTC https://padlet.com/cgs9/Bookmarks/wish/2396499418 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2396507551 2022-11-24 07:33:33 UTC https://padlet.com/cgs9/Bookmarks/wish/2396507551 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2396512256 2022-11-24 07:38:00 UTC https://padlet.com/cgs9/Bookmarks/wish/2396512256 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2396512474 2022-11-24 07:38:11 UTC https://padlet.com/cgs9/Bookmarks/wish/2396512474 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2396512748 2022-11-24 07:38:29 UTC https://padlet.com/cgs9/Bookmarks/wish/2396512748 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2396512937 2022-11-24 07:38:41 UTC https://padlet.com/cgs9/Bookmarks/wish/2396512937 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2413890321 2022-12-08 05:26:04 UTC https://padlet.com/cgs9/Bookmarks/wish/2413890321 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2413890751 2022-12-08 05:26:45 UTC https://padlet.com/cgs9/Bookmarks/wish/2413890751 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2413892169 2022-12-08 05:28:50 UTC https://padlet.com/cgs9/Bookmarks/wish/2413892169 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2413893171 2022-12-08 05:30:19 UTC https://padlet.com/cgs9/Bookmarks/wish/2413893171 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2413897168 請將發現寫出來......
1.左右相反
2.虛像
3.物距=像距]]> 2022-12-08 05:35:31 UTC https://padlet.com/cgs9/Bookmarks/wish/2413897168 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2413898619 實像：真實的光反射出來的成像
虛像：虛擬的光反射出來的成像]]> 2022-12-08 05:37:29 UTC https://padlet.com/cgs9/Bookmarks/wish/2413898619 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2413901624 凸面鏡：增加成像範圍、視野(正立縮小虛像)]]> 2022-12-08 05:41:02 UTC https://padlet.com/cgs9/Bookmarks/wish/2413901624 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2413902607 2022-12-08 05:42:18 UTC https://padlet.com/cgs9/Bookmarks/wish/2413902607 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2413903003 2022-12-08 05:42:47 UTC https://padlet.com/cgs9/Bookmarks/wish/2413903003 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2413903401 2022-12-08 05:43:20 UTC https://padlet.com/cgs9/Bookmarks/wish/2413903401 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2413911689 2022-12-08 05:53:33 UTC https://padlet.com/cgs9/Bookmarks/wish/2413911689 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2421263600 2022-12-15 01:26:06 UTC https://padlet.com/cgs9/Bookmarks/wish/2421263600 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2421263756 2022-12-15 01:26:14 UTC https://padlet.com/cgs9/Bookmarks/wish/2421263756 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2421263844 手機成像原理為：光線由鏡頭進入後，會被影像感測元件所接收，再經由類比數位轉換器(ADC)將類比電壓訊號轉換成二進位數位訊號，並傳送至數位訊號處理器(DSP)進行整合與調整，最後進入記憶體中保存。  ]]> 2022-12-15 01:26:21 UTC https://padlet.com/cgs9/Bookmarks/wish/2421263844 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2421264094 2022-12-15 01:26:37 UTC https://padlet.com/cgs9/Bookmarks/wish/2421264094 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2421264419 有甚麼發現？]]> 2022-12-15 01:26:50 UTC https://padlet.com/cgs9/Bookmarks/wish/2421264419 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2421507788 2022-12-15 07:22:13 UTC https://padlet.com/cgs9/Bookmarks/wish/2421507788 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2421515638 2022-12-15 07:33:10 UTC https://padlet.com/cgs9/Bookmarks/wish/2421515638 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2421520717 2022-12-15 07:39:24 UTC https://padlet.com/cgs9/Bookmarks/wish/2421520717 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2421523140 2022-12-15 07:42:19 UTC https://padlet.com/cgs9/Bookmarks/wish/2421523140 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2421523969 2022-12-15 07:43:16 UTC https://padlet.com/cgs9/Bookmarks/wish/2421523969 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2421524467 2022-12-15 07:43:49 UTC https://padlet.com/cgs9/Bookmarks/wish/2421524467 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2427233553 2022-12-22 05:47:00 UTC https://padlet.com/cgs9/Bookmarks/wish/2427233553 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2427237002 2022-12-22 05:54:08 UTC https://padlet.com/cgs9/Bookmarks/wish/2427237002 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2427238647 2022-12-22 05:56:53 UTC https://padlet.com/cgs9/Bookmarks/wish/2427238647 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2427239568 100ml的水>>受熱較快(同樣加熱5分時，其溫度變化較大)]]> 2022-12-22 05:58:50 UTC https://padlet.com/cgs9/Bookmarks/wish/2427239568 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2427240057 物質受熱時的溫度變化會受到哪些因素影響？
答：
物質種類、環境條件、物質間的反應、物體(物質)顏色......]]> 2022-12-22 05:59:41 UTC https://padlet.com/cgs9/Bookmarks/wish/2427240057 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2430271737 2022-12-29 11:13:13 UTC https://padlet.com/cgs9/Bookmarks/wish/2430271737 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2430293434 5分 1500(熱量)   100ml(100g)  15度C
5分 1500(熱量)   200ml(200g)  7.5度C
整理如下：
H(熱量)=M(質量)xT(溫度變化)]]> 2022-12-29 12:30:02 UTC https://padlet.com/cgs9/Bookmarks/wish/2430293434 cgs9 https://padlet.com/cgs9/Bookmarks/wish/2430295496 1500卡=   100g水x  1  x   15度C
1500卡=  100g甘油 x ？ x  25.85度C
？=0.58
H(熱量)=M(質量)xS(比熱)xΔT(溫度變化)
卡=gx？xC(單位)
？=卡/g-C]]> 2022-12-29 12:38:32 UTC https://padlet.com/cgs9/Bookmarks/wish/2430295496