1級奸爸爹(科學篇)

oscar

wavelength應該中三教左啦wor...
我都係o岩o岩學wave~

kokoro

間間學校都唔同架

細薯

Originally posted by 紅唇娃 at 2005-2-4 08:39 PM:
0岩4條
我中意你呢種答題方法^^ 唔洗scroll來scroll去 :D

how many answers did u check??
(the red a,b,c part??)

Originally posted by oscar at 2005-2-5 12:03 AM:
wavelength應該中三教左啦wor...
我都係o岩o岩學wave~

in my school,F.3 teach the whole book of Heat

Originally posted by SusanCrystal at 2005-2-4 11:28 PM:

第6題, f.4 bio 應該有教架喎..

Bio..........
our school only taught :
1)Introduction to Biology
2)Diversity and Classification of Organisms
3)Chemicals of Life
4)The Basic Structure of Cells
5)Cell Activities
6)Photosynthesis
7)Respiration
8)Nutrition and Gas Exchange in Plants
9)Water Relation and Transport Plants(teaching)
10)Food and Diets
11)Nutrition in Humans
12)Gas Exchange in Humans
13)Transport in Humans
14)Locomotion in Humans(a little bit)

[ Last edited by smallpotato226 on 2005-2-5 at 11:11 AM ]

SusanCrystal

f.4 居然唔教Ecosystem ? @"@

抹茶可樂

Originally posted by SusanCrystal at 2005-2-5 02:26 PM:
f.4 居然唔教Ecosystem ? @"@

好出奇咩

odemwingie

. [phy] 以下邊條formula係正確ga呢? (V=voltage, I=Current, R=resistance)
b)V=IR

2. [chem] 以下邊個元素(element)0係室內氣溫下(Room Temperature)﹐唔係固體?
c)氯(Chlorine)

3. [bio] 假如將2隻老鼠條尾剪落來﹐再將佢地交配﹐生出來ge BB會?
b)全部有尾

4. [phy] 以下邊種元素(element)係用來核能(nuclear power)發電?
a)釉235(Uranium235)

5. [chem] 醋(Vinegar) ge化學成份係?
a) H2SO4   b)H2S2O7  c)HCl

Vinegar is not organic mei???
H2SO4 is sulphuric acid and HCl is hydrochloric, both corrosive, how to eat?
so H2S2O7...
But isn't it CH3COOH or something like that?

6. [bio] 坐頭鯨ge主食係浮遊植物。咁坐頭鯨係?
a) 1級消費者(Primary Consumer)

forget must be 1 or 3

7. [phy]以下邊種光(light rays)波長(wavelength)最短?
a) 紅色
I only know red and purple is of the longest and shortest( see rainbow, but which one long, which one short, i just guess)

8. [chem] 以下邊個元素唔會同氧(Oxygen)有化學作用(Chemical reaction)?
c)銀(Silver)

9. [bio] 以下邊樣唔係進行光合作用ge必要條件?
b)chlorophyll

10. [phy] 以下邊種光波長最長?
c)紫色

霏

1. [phy] 以下邊條formula係正確ga呢? (V=voltage, I=Current, R=resistance)
a)I=VR   b)V=IR   c)R=IV

2. [chem] 以下邊個元素(element)0係室內氣溫下(Room Temperature)﹐唔係固體?
a) 銅(copper)   b)硫(Sulphur/Sulfur)   c)氯(Chlorine)

3. [bio] 假如將2隻老鼠條尾剪落來﹐再將佢地交配﹐生出來ge BB會?
a) 全部冇尾  b)全部有尾  c)一半有尾一半冇尾

4. [phy] 以下邊種元素(element)係用來核能(nuclear power)發電?
a)釉235(Uranium235)  b)碳14(Carbon14)  c)氯37(Chlorine37)

5. [chem] 醋(Vinegar) ge化學成份係?
a) H2SO4   b)H2S2O7  c)HCl  ＊三個都唔係--係CH3COOH Ethanoic acid
6. [bio] 坐頭鯨ge主食係浮遊植物。咁坐頭鯨係?
a) 1級消費者(Primary Consumer)
b) 2級消費者(Secondary Consumer)
c) 3級消費者(Tetiary Consumer)

7. [phy]以下邊種光(light rays)波長(wavelength)最短?
a) 紅色  b) 黃色  c)藍色

8. [chem] 以下邊個元素唔會同氧(Oxygen)有化學作用(Chemical reaction)?
a) 鉀(Potassium)  b)鎂(Magnesium)  c)銀(Silver)

9. [bio] 以下邊樣唔係進行光合作用ge必要條件?
a)2氧化碳(Carbon Dioxide)  b)葉綠素  c)陽光 　＊全部皆否

10. [phy] 以下邊種光波長最長?
a)橙色  b)綠色  c)紫色

dolphin_ice

Originally posted by kokoro at 2005-2-4 09:43 PM:
我只係想問下Jynx…
Vinegar有的乜唔係ethanoic acid…?

Ethanoic acid? 緊係唔係啦

dolphin_ice

odemwingie 6條
幻將 8條
----------------------------
似乎Vinegar 同光合作用都好多人有誤會wor...

不過我要講下﹐其實呢D野係課外﹐加上教中學ge先生呢﹐學歷未必好高。
仲有﹐考試局可以係錯ge!
我試過0係我本Bio書見都唔少錯﹐先生都話佢係錯﹐但係到考試過時﹐我地要填錯果樣野﹐因為考試局以為係咁。

所以呢﹐我出D野呢﹐我唔係要求你0係學校咁答﹐不過呢D絕對係正確ge資料

kokoro

Originally posted by 紅唇娃 at 2005-2-14 06:40 PM:

Ethanoic acid? 緊係唔係啦

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