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|並在新股发行第十一
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大樹,茶行推理校舍十
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育湛,文教界人士及来 甚有官名,此
教育緻楊牌绍我
下午大降1首秀在
報日僑華
三期星日九十月一年二七九一屆公年一十六國民落中有数。
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小卒和初中甜级“的人士。富:夺L院用
,要用中文導解,除此以外,開發論 奕露染授ě经,而符金洪和柏基 的 工作方针。兩年制配日時間上的
似
致同呫推荐:南主
·西魔在一九五八年才致
AL》一次過得六科,在我做成以上,其作
二,中國新蹲在 痰, 本
乾媽還風發的時間中,一指導中國古典舞跡。
加料酒
·包括中英交挝内,在雲散中要香棼考試中一有該經人員來努·一河 成功罪鸠然的,實威北;四方風
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四 IC級可與三分,可芬· 凡欲梁造自己所感興趣的科盤,可由本,無菲航會等。
,共黑得十二分或以上者(A級可狼五分,B級,與柳粒之精品。同胞號 傳複擔任小眾及初愛中呼校之險。活著而成功的家長與湯 全宜性的發展,此外,並供他們獲得資格之,師儀及 項缺徍的目的在使師範生在個人內瓦狗得一面的,例如栓 李育 校之成为西素亦易 多方
調酶的運用- 培繃息
就一個號,但要中 經濟書可經向界限 及批判的能力。
。他讓該引實際的學員,必須無香滑大學之灣總生,但其能認可大學之無按生,而具有令人滿意之一世院價良校祀,一省政 | 杳 飛镪受镪改師。奋港大熱,筲糸酸有一年制全日時間上課的,只可整脊文說,由於向主歌 台酒会商及香港中文大學的怪生都可柱册無中翠阿,紅果他們未具有改臂文憑或際盤王則,生們之完善人格與梁
費,將於日上限之課科,港盈如有需要可領取生活津貼。. [不同,但中人必須最低限度共有11年全日時間投襲及認可的所經取。在雅新鮮的熱區終至一本舟園,而努力協助 人性中國要比之 英文子學及中學之漁師而 目前-就丕洪育过路及柏立非育學院只股有训纁中文小學所育之課學。各班入選資格各有餘,萬時別注養生之一學生名
·家及—藏冨段的肉蔥院:張術—茶企训,在醫院成一完成之際投 程,任該于小厚而向未朗有適當,而際世之人士,他們除正常的上學外,後時甲線辦。 俞柳外社」(在梭滑師赖奕) - 匾中文,中各方向少發展,加上中國民間藝術會 ,洪育到泰班场他們而設有兩年制的台灣磁汝師,在秘整尙安排協助民生| 中學生會今晚 产裢育科的第三年媒科踝经會于不久之將在在克大師背學生之荅心 雅命 朗,大海花, 校之行 人員長 他們解决,以訓纈可唯趣,對今台(高三
煮文斯良强立中路一起设
[紋他的校內賞團及工作。 , 【財儷質的學校內督導其效方法。 . 上課之巫程,她设可獲驗可以替。被巩感熱舞育文憑操盤之科目相同,分兩年陀授;並由海師 除還有全日上萬的殺臂交憑跳務外,鼓阶大澳郜為米與受额的中以激無照那一項部份時間空間, 阿蓉然。在多勾內獲眾於理論的研鳃,在致尿法實瀜按內,則治州於實習的工作,並定期沸行運一駹。伊張生,那合各學
於三世教育學院的小學及初中教師,
優先錄用具有實一師驚之申請人士。助理教育官而具有此項額外安薪者,可望接弄儒教育官及担任 持有大學機的教育文憑者,有可供前途,因係教育可署聘請助理教育官之破策,品种可能
尔·柯瑞风之人材。官位小樂成初中校之機定效詞,她有優铭爭在動遊激流的戰前,並可感 立军高級此现象位于政府所聘用之檢定敎師,可在敦育同咎內担任期視學督察,或在小學的任诚
可得加新的越野(成)
-貤卵黄育司揚麗超夫人主持發具熊雅畫。君上,助風就臂司模衆發 高主於醫院昨日行被建校舍落成成血散式暨十一屆所稅,黑龙
前。在下“校際祈能免教案:
per minute
̇成落翼新舍校院書教主高
禮業畢及式儀聖祝
育教理助聖教主理輔基宏李
詞致及獎頒憑授儷伉韶廣楊司
In the second case, when the ra
1972英文中學會考試題預習專欄:
堅道英文進院主編:
flow: becomes
物理科
(十二)
Physics (12)
(19)(ay It is found that a given
amount of mechanical energy always
produces the same quantity of heat, thus showing that heat is a for of energy. The amount of mechan- ical energy required to procuor one unit of heat in called the mechanical equivalent of heat.
(b) Let the mass of lead shot be m Kg. Length of cardboard tube = 2.17 m. Work done in inverting it 100 times
100 x mg x 2.17 joules
Specific heat of léan 0.031
(20)
Rise in
of lead
(20.85 - 12.5)°C)
16.35°
Kass of lead shot in gm. 1000m
Heat absorbed by ledd
• 1000m x 0,031 x 16. dalorise
100 x mg x 2.17 Joules produce 1000m x 0.031 x 16.35 calories of
Hence rechanical equivalent or
100 x mg x 2.17,
000m x
4.20
100 x 9.81 x 2.17
1000 x 0.037 x 16.35
( The mechanical equivalent of heat
this experiment is 4.2 joules/cal,
Let h calories the heat los per minute from the apparatus by conduction, radiation and convection
Mechanical equivalent of heat - J jou
lee per calorie
For the first case, Mass of water passing through in ons
minute
22
[Heat taken in by water per minut
of tem!
9.37 calories
501-2
22. Hence. total quantity of Heat takes
per minute -
x 9:37 + h) calu-
22
ries
Kent generated per minute by electria}
current
7.81 amperes
22
the temperature difference between the ends of the tube in unaltered.
The lose of heat (h) by conduction,
radiation, and convection will therefore
remain unaltered.
Therefore heat taken per minuti: from the apparatus.
607.
22
9.37 + h) calories
Also the heat generated per mir
calories
2.21 vol 3.52
60.00 5
Hence
From (1) and (2)
607.
tion
x 8.52 x 60
2.01 X
501:2
22
.21 x 8.52
2.01.
-(607
22
(18.82
105.
60
9.37
12 x 22
105.8
(1) we have
Substituting this Jin
12.5
The quantity of heat Iost per min ute to the surroundings - - 12.5.cal- ories per minute :
(b) The mechanical equivalent of heay 4.17 joules per calorie.
(21) (a) What are the laws of reflectips
A man whose eye is 1.6 m above the ground faces a plane mirroj
on the an
vertical wall. If the man see his feet in the...
find the height of the Where must the mirror be placed on the wall, so that the man can see the whole of His image.
(22) (a) Show by a diagram or otherwise
that when an object of fixed size is placed in front or a convex mirror at various dist- ances from it, all the images lie within a difinite space. and are always smaller than the
(b) An object is placed 0.3 m. rrom
a concave mirrur and gives an amuge which is twice as high as the object. Find the focal length of the mizior
(i) if the image is virtual
70
60 30
S
40
30.旅气:
並倈撚師對兒萁官配谏入的露縠。 自一九五六年,其良的在提供改那拉氏之知識,一經及開發真品,湯 置富圈育学院,葛量洪顯育棒院及鸡立萏 成威融泵,包赫攻略,你的耳下
[韓蜊本泡脊萃特從事致學工作,應受一主持就盤式,在一餐 阿安或除飢線,整碗受前的鴷朝卽然升板希望「新後堂举行侠盗。大專同學會 牙郡, 臂可鲜 幼娌国陑奥遨裲一項爾桲監前身神父致花務續辦進修班 |校長莫斯理參觀迎詞、 賽司楊後評致詞,生理文祺活的,
forme
教
育
即使時非他
他稱, 主任各院校風
時宵年犯罪京險 加擎中
| 设华人在學校中,接
良好之所育 C;
several oxides
1912英文中學會考試題預習專欄
化學科(十二)
CHEMISTRY (12)
In an experiment it was found that 2.375 1d tres of chlorine combined: with 2.375 litres of hydrogen at the same temparatura and pressure Which one of the following statenen to. ia arpoonsed by the usault of thy experiment?
In a given volume the number of molecules of chlorine is equal tu the mumber of molecules of hyàrogeng The molecules of hydrogen and calor- ine are diatomic.
The molecules of hydrogen and chlor- ine contain the same number of atoma, A molecule of hydrogen has, tha zama mass as a molecule of chlorine. Cases react in equal volumes.
Statement 4 given above Illustrat
A. Graharn's law of diffusio
B. Faraday's law of electrolysis. C. Dulong and Fetite Law of atoni:
heats.
D. Avogadro'a nypothesis
n, that Avogadro's number is 6.023 #10-3
3. A metal X, may have an atomic number
35
When an element
the one whoh ic moat acidic (or least basic) is that in which the element
has the lowest oxidation number. e has the highest oxidation number.
R. has the highest proporvion by
weight.
is most negative.
T. is most positive.
9. A galvanising bucket la mads of
steel coated with a lay
enamel
A. lead
zino
10, Lh. the following readtion,
is reducad?
*Zn + H2SO
阿の8
Isotopes of an element have
equal number of atoma in the molecula
B. equal atomic number and different
atomio masses.
C. equal atomic mass and different.
atomic numbers..
different number of electrons i the neutral atomi different number of proTOCH in the neutral atom.
3. The atom: aid:
have the NANG..
A number of neutrons.
B. number of electrong:
C. number of protona.
D. atomio mase and same number of
electrons:
E. number of nucleons (protons →)
neutrong)4
What volume, in moles, or oxygen can be obtained from 367.7 ga. of potassium chlorate at NT.P
9.5.
(K - 39 ; 0 - 16 | 01 = 35.5).
7.20 ml of hydrogen and 50 ml of oxygon:
room temperature and atmospheric pressure were mixed and exploded in a eudiometer. After explosion the remaining a wan coolod to rOON temperature, precaure was through out the same, The remaining ges would occupy
2HO
Ca(OH)2
none of the above
11. One of the following reactions can
show that sulphur dioxide is an. -oxidising agent
FO2(SO4)3
d
H280.
SO
ZHNO
2NC
metal
Iron is said to be "rendered passive" by conc. nitric aci What is meant by this?
1. It does not dissolve due to th formation of a layer of oxide. B..it will not give hydrogen with the
acid.
it is rapidly corroded by the acid it ja made rust-resistant.
the activity of the oxide is pigger. than that of the metal.
Suggested answers to exercise 12
(2) D (3) £ (4) B
(1)
(5)
(6)\n
(2)
(11).
(8)Q
(12)
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