503自然課程 by https://padlet.com/TeacherTally/p4z7klyk398p4uya en-us 2024-11-11 02:09:37 UTC 2024-11-14 06:26:08 UTC hello@padlet.com 3.蒐集資料(請蒐集跟你問句相關的資料) TeacherTally https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210401971


]]> 2024-11-11 03:03:01 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210401971 用科學法研究燃燒 TeacherTally https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210403589 1. 我的觀察(請蒐集網路照片)


2.我的提問(請用一個問句來表達)


3.蒐集資料(請蒐集跟你問句相關的資料)


4.我的假設(請用一個肯定句來表達)

]]> 2024-11-11 03:03:54 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210403589 QRCODE TeacherTally https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210407415 2024-11-11 03:06:19 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210407415 我的觀察(請蒐集網路照片) TeacherTally https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210430833 我看到在什麼情況下沒有燃燒

]]> 2024-11-11 03:21:20 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210430833 我的觀察(請蒐集網路照片) TeacherTally https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210430875 我看到在什麼情況下沒有燃燒

]]> 2024-11-11 03:21:22 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210430875 3.蒐集資料(請蒐集跟你問句相關的資料) TeacherTally https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210434248


]]> 2024-11-11 03:23:22 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210434248 3.蒐集資料(請蒐集跟你問句相關的資料) TeacherTally https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210435043


]]> 2024-11-11 03:23:54 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210435043 3.蒐集資料(請蒐集跟你問句相關的資料) TeacherTally https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210435083


]]> 2024-11-11 03:23:56 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210435083 2.我的提問（為什麼搧風後火會變大，停止搧風後火又會變小？） https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210435748 2024-11-11 03:24:27 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210435748 4.我的假設(請用一個肯定句來表達) TeacherTally https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210435808 2024-11-11 03:24:30 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210435808 我的觀察(請蒐集網路照片) https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210436864 2024-11-11 03:25:13 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210436864 我的觀察 https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210437049 煙火有不同的顏色

]]> 2024-11-11 03:25:22 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210437049 我的觀察（請蒐集網路照片） https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210439240 1.我們觀察的是空氣對蠟燭燃燒的影響

]]> 2024-11-11 03:26:58 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210439240 我的提問 https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210440288 火焰碰到不同金屬會有不同燃燒顏色嗎？

]]> 2024-11-11 03:27:44 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210440288 我的提問(請用一個問句來表達) https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210441298 火會有其他顏色嗎？

]]> 2024-11-11 03:28:19 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210441298 1.我的觀察(烤肉時發現有人在搧風) https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210442299 2024-11-11 03:29:02 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210442299 我的觀察（收集網路照片） https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210442940 我看到在空曠、空氣對流好的地方，火會燃燒。

]]> 2024-11-11 03:29:30 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210442940 2．我的提問 https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210444059 對火搧風為什麼會讓它更旺盛？

]]> 2024-11-11 03:30:31 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210444059 蒐集資料（烤肉架有許多孔，對烤肉架上面的孔搧風時木炭燃燒情形更劇烈） https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210445325 2024-11-11 03:31:33 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210445325 蒐集資料(請蒐集跟你問句相關的資料) https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210445363 因為火的溫度過高https://medium.com/@uniquejh/%E7%81%AB%E7%84%B0%E7%9A%84%E9%A1%8F%E8%89%B2%E8%88%87%E7%87%83%E7%87%92-b6e60e05f393

]]> 2024-11-11 03:31:36 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210445363 3.搜集資料 https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210445704 藉由搧風的方式加速燃燒效率，加快升火速度

]]> 2024-11-11 03:31:55 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210445704 我的題問（用一個問句來表達） https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210446163 如果空氣對流不好，還能燃燒嗎？

]]> 2024-11-11 03:32:17 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210446163 我的問題（請用要個來表達） https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210448573 1.為什麼被玻璃瓶蓋住的的蠟燭會先熄滅，但沒有被罩住的蠟燭欲持續燃燒？

]]> 2024-11-11 03:33:48 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210448573 蒐集資料 https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210448602 不同的金屬離子在燃燒時會呈現出不同的顏色，化學上稱之為“焰色反應”。 舉例來說，硫酸銅粉末燃燒時，火焰是綠色﹔硝酸鈣和碳酸鈣燃燒時，火焰是紅色的﹔氯化鈉、硝酸鈉、硫酸鈉燃燒時，火焰是黃色的﹔將硝酸鍶和硝酸鈉按一定比例混合燃燒，火焰是桔紅色的。 各種金屬離子按一定比例混合，燃放時就是五顏六色的了。資料來源Google

]]> 2024-11-11 03:33:49 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210448602 4.我的假設（搧風會讓火勢更強） https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210450470 2024-11-11 03:35:09 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210450470 蒐集資料（請蒐集跟你問句相關的資料） https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210455479 2024-11-11 03:38:26 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210455479 我的假設(請用一個肯定句來表達 https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210455616 我認為空氣可以幫助火燃燒

]]> 2024-11-11 03:38:32 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210455616 提出假設 https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210465273 火焰的顏色和金屬粒子有關

]]> 2024-11-11 03:45:31 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210465273 收集資料 https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210465578 因為煤和木材爐子中燃燒時，表面不斷放出二氧化碳

]]> 2024-11-11 03:45:46 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210465578 我的假設（請用一個肯定句來表達） https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210466353 1.我認為沒有空氣時蠟燭的火會變小

]]> 2024-11-11 03:46:19 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210466353 我的假設（請用一個肯定句來表達） https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210467913 空氣對流不好，就不能燃燒

]]> 2024-11-11 03:47:33 UTC https://padlet.com/TeacherTally/p4z7klyk398p4uya/wish/3210467913