試根據課堂學習內容，回答以下問題。 by Pui Sang Cheong https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf 点击下列加号按钮，发表您对讨论主题的回复。 en-us 2025-04-10 01:25:26 UTC 2025-05-26 04:16:57 UTC hello@padlet.com https://padlet.net/icons/png/1f4ac.png 1. 試寫出碳酸氫鹽指示劑在小於大氣層、等於大氣層及大於大氣層濃度時，所有的顏色變化。 jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3403508120 2025-04-10 01:28:41 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3403508120 2. 試寫出植物在日間和晚間，分別會不會做光合作用和呼吸作用。 jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3403511116 2025-04-10 01:30:05 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3403511116 3. 填填看：植物的淨氣體交換是取決於甚麼？ jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3403514043 2025-04-10 01:31:58 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3403514043 4. 氣孔在植物的哪給部位生長？它有甚麼角色？ jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3408003815 2025-04-13 23:34:21 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3408003815 5a. 植物在日間和晚間時，會不會進行光合作用和呼吸作用？ 5b.試比較兩者的速率回答問題，並解釋最後植物為甚麽會在日間淨釋出氧，及在晚間淨釋出二氧化碳。 jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3408006357 2025-04-13 23:38:10 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3408006357 6a. 試先比較吸入的氣體和呼出的氣體的空氣成分。（氧、二氧化碳和氮氣） 6b.當碳酸氫鹽指示劑加進兩種氣體時，會有甚麼顏色的轉變？ jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3408007720 2025-04-13 23:40:00 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3408007720 7. 填填看：呼出的空氣比吸入的空氣的溫度較_______。 jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3408009996 2025-04-13 23:43:06 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3408009996 8. 試以一段文字，比較吸入的空氣成分和呼出的空氣成分。 jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3409667620 2025-04-14 23:29:26 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3409667620 9. 寫出空氣進入呼吸系統的路徑。 jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3409668400 2025-04-14 23:30:35 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3409668400 10. 氣體交換在哪裏發生？試詳細描述。 jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3428772338 2025-04-28 23:42:32 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3428772338 11. a) 香煙內的____________使豬肺的顏色有變化。b) 試比較新鮮豬肺和有吸煙的豬肺的顏色，解釋為甚麼吸煙會對氣體交換的效率有影響。 jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3428773574 2025-04-28 23:43:57 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3428773574 12. 試列舉兩個吸煙對健康的長遠影響。 jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3428775834 2025-04-28 23:46:43 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3428775834 13. 試填寫電壓、電流、電阻的單位和定義。 jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3466711956 2025-05-26 02:22:41 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3466711956 14. 電流有甚麼效應？ jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3466714307 2025-05-26 02:23:51 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3466714307 16. 串聯和並聯電路各有甚麼特點？ jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3466717395 2025-05-26 02:25:17 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3466717395 15. 水管系統可以如何能夠比擬電流和電路？ jasoncps9823 https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3466720393 2025-05-26 02:26:35 UTC https://padlet.com/jasoncps9823/ahrgi2k1ryn1exsf/wish/3466720393