1958-06-07 — Page 7

JAPAN KIM VAT.

精選

日十二月四年戌戊

頁三第張二 第

鹅愛陑化期的有

一宵教信亊

榮藍 樂

佘。再由會樂明詩,「直握不息」。遂愿望及家政室,使學生貫主張,在於鼓勵各傳、公謚似、发怒道

(KIR)

雜進

謝謝山雞

過

永祿

[醤你說檢及俄學 羅意明是永不停息的,此對是園區內之平,登陆效及陳女士國

「簠尤爲鐘合。

開开之秩序,乃全部 我們带的自媒 融如主席所君,

美學

,似登阿菲爾士 聖公會所日校之一日上

新建壂校 嘅野

去年十二月十五日3 我袋快的精神。 美奂美輪 對溫,同時又有自

寧,樓高六涎,而

蒸,該校保一個有 虫何明華會师主持稔 教育普及 首在傾心

一致區聯合創辦,香氣諾發育情形,間遊 三萬不方尺,由某到我們可以運動會普遍 公會館會香港還會與北,對於整個市區慶

行

對的火,我們都已很

黃維瑁講

香港電台國學常識講座

經學常識

戊促其成。該校發上下 磨,以及免息管材,以熟識,在深水埗與茘台塔加联大剧老之 等都是很習見的。現 【轵】香港馆 五挑、六矬、十三經

聖公會召糁赞览 一張特致詞全文新體,這一區內有小而主持,第一緣由黃、謀、後铿、樂股 午班,可收容學生洪梅仔的縮影,一年 國學常對講座,狖將釋:先說五經六經 千1百六十人。醫,計的數字上座乃蕭邁黃書畫据大。六裡,就是指持股

一、易經、春狹。六龍

納人口稠密的深水步 揚起「在學] "會先後劉辦了千間來的附近必定有更多 两晚播出,原育后,要記和英雄 平生六千八百灣區的小個字,我們便會想到|中的樂經骹失,所以 六类。但陕哮因六鄒

有八間,總共容納

一,現在談會又在意到

在鳥 趙無極教授

需要,今日各位興劇校地址。

日

複,我可以說,即此地區,已有十 廛校是一座宏偉的建四個壽紀之官立小學 兩間,做分上下午

【香油是很幽麗,班,研究图生共在

辦有

昨畫展揭幕

可你就為, 適時之,對ITH ROBEF SON - 恒源十大名风水之一

特」,辦此于四個塔馬英娟- 呂感纯、呂

雲 期間可以完成現代學校,更有一私实小日先後到會參觀費, 江諸氏。此次超氏展 樺,成安豬公司,可共容納學生一千七育界人鵒稿、陳七效,原計制于明年二月在

• 自强不息 學禇 追情況、國棟、海郜璠、榮片唔散後貓館,决定在 一壁貼蓮沸點小學。 銘達、玉致康、RÜ上先睹。趙氏乃今日 主要公會同人有見及此罪、曝浑、树上心、新服展出,他本港人 宋湯、經、齐要求及統藝術 化的校舍,徐就在開,再整備開辦,如此將計有本港中西文化教·出之作品計有九照, 的建經商,在很短的一次實之天台只有數間 辦趙無極敎授畫展首 直儕民、張懷、丁中 有好的明師,還有的名,此外李內,從舌院昨在亞伯遺裝除舉 作者計有3、 一刃、丁籣、张雄 离心,後部

【特訊】街 等近千人,各界讚 作品僅九幅 文敎界參觀者衆度出

社會之教育,不可璐珞鼎、司徒衛、黃:

四張二

尚有教育刊 在三張四頁一默也。

一高落、陳發吾、梅雨 支派,早在十餘年前 夫爾、林友两,生于 不可籍美。

4.

英文中學會考

昨物理科試題

【特訊】英文中學會考,昨(六)日長武舉行,昨日所考 老科目中,其中一科蕊物理,由上午八時卅分至一婷,共两小時卅 分完望。以下為該科之全部試題(琳)

EDUCATION DEPARTMENT

HONG KONG

SCHOOL CERTIFICATE EXAMINATION, 1958

PHYSICS

TIME ALLOWED - 24 HOURS

ANSWER ALL QUESTIONS IN PART 1 AND FOUR QUESTIONS IN PART II.

PART 1 (TOO MARKS)

SACH QUESTION CARRIES FIVE MARKS.

A SINGLE-ROPE PULLEY SYSTEM WITH FOUR WHEELS HAS AN EFFICIENCY OF 80%. CALCU LATE THE "EFFORT" REQUIRED TO RAISE A "LOAD" OF 192 185. WT. USING THIS PULLEY SYSTEM.

WHEN A THERMOMETER BULB IS PLACED IN HOT LIQUID, THE MERCURY LEVEL IN THE STEM IS FOUND TO FIRST DROP SLIGHTLY BE- FORE RISING, EXPLAIN THIS DROP.

IF "P" ON THE DIAGRAM BELOW, REPRESENTS THE VOLUME OF A LUMP OF ICE AT MINUS 8 DEGREES C. COMPLETE THE. DIAGRAM SHOWING APPROXIMATELY HOW THE VOLUME WILL CHANGE IF IT IS HEATED UP TO A TEMPERATURE OF I DEGREES C.

TO

-84

COMPLETE

+4 +8 Temperature lin°C

THE DIAGRAM ACCURATELY SHOWING THE POSITION OF THE IMAGE. AND HOW RAYS OF LIGHT REACH THE EYE FROM THE ENDS OF THE OBJECT A AND REFLECTION IN THE MIRROR.

BY

Edge new of plane mirror.

ACCENTRAL Bellcurritime Standing vertically

8.

#. HOW WOULD YOU DISCOVER THE DIRECTION IN WHICH A LARGE, STEADY DIRECT ELECTRIC CURRENT IS FLOWING IN A LENGTH OF WIRE. IF THE BATTERY TERMINALS ARE NOT MARKED? DESCRIBE SIMPLY ONE METHOD NOT INVO. LVING THE USE OF AN AMMETER.

IS A THERMOMETER EXPECTED TO READ CORRECTLY WHEN THE BULB ONLY IS PLACED IN A HOT FLUID, OR WHEN THE BULD AND STEM ARE BOTH COMPLETELY IMMERSED WHY SHOULD THE TWO READINGS BE DIFFERENTY

Y. DRAW A SIMPLY ACCURATE DIAGRAM ILLUSTR ATING AN ELECTRICAL METHOD OF MAKING A MAGNET FROM A HORSE SHOE SHAPED PIECE OF STEEL. SAY WHAT YOU WOULD DO WITH YOUR CIRCUIT IN ORDER TO PRODUCE A GOOD MAGNET.

3. THE DIAGRAM BELOW SHOWS THREE NUMBER. ED LENSES, SAY WHICH TYPE IS MOST SUITA. BLE FOR (A) CONNECTING SHORT SIGHT", (日) USE AS A MAGNIFYING GLASS, (C) SUGGEST A USE FOR THE OTHER LENS.

# IF AN ICEDERO IS SEEN SURROUNDED BY FOG, WHAT CAN WE DEDUCE ABOUT THE CONDITION

OF THE ATMOSPHERE ?

10. EXPLAIN SIMPLY HOW YOU WOULD TEST WHE THER A LENGTH OF DRY COTTON THREAD IS AS GOOD AN ELECTRICAL INSULATOR AS A SIMILAR PIECE OF SILK THREAD.

1. A SIMPLE SPRING BALANCE OF THE TYPE DRAWN READS WEIGHTS CORRECTLY WHEN THE PULL" ON THE HOOK IS VERTICALLY DOWNWARDS.

EXPLAIN SIMPLY WHAT WE SHOULD HAVE TO DO TO CORRECT THE READING IF WE USED THE SPRING BALANCE AS SHOWN IN DIAGRAMS A AND B TO MEASURE THE UNKNOWN FORCES

, AND

PULLING VERTICALLY

UPWARDS.

-Banch Top.

feeeeeeee

12. IF IT WERE POSSIBLE TO COMPLETELY EVA. CUATE THE SPACE BETWEEN THE INNER AND OUTER GLASS SURFACES OFA THERMOS

FLASK, A HOT LIQUID PLACED IN IT WOULD STILL LOSE HEAT SLOWLY. EXPLAIN WHERE THE HEAT WOULD GET OUT, AND THE PRO. CESSES BY WHICH IT DOES SO.

13. IF THE BAROMETRIC HEIGHT READ ON MER. CURY BAROMETR IS 75 CM., CALCULATE THE BAROMETRIC HEIGHT THAT WOULD BE READ ON AN OIL BAROMETER AT THE SAME PLACE AND TIME, IF THE DENSITY OF THE OIL IS 0.8 GM/CC. DENSITY OF MERCURY IS 18.6 GM/CC, CNEGLECT VAPOUR PRESSURE ERRORS). IOIF A LUMP OF ICE FLOATS IN WATER WITH B/INTH OF ITS VOLUME ABOVE THE SURFACE, CALCULATE THE DENSITY OF THE ICE (TO THREE DECIMAL PLACES) IF THE DENSITY OF THE WATER IS 1 GM/CC, WOULD THE ICE SIHK OR FLOST IF IT WERE TO BE PLACED IN OIL AT ZERO DEGREE C. , WHICH AT THAT TEMPERATURE HASA DENSITY OF 0.900 GM/CC.

14. THE COEFFICIENT OF LNEAR EXPANSION OF A ROD IS 0.00005 PER CO. CACULATE THE RISE IN TEMPERATURE REQUIRED TO MAKE ITS LENGTH TO INCREASE BY 1%.

16. A SIMPLE PENDULUM OF LENGTH 50 CM, HAS A PERIOD OF 14 SECONDS FOR S SMALL ANG. LE OF VIBRATION, WHAT WOULD BE THE NEW PERIOD FOR A SIMILAR ANGLE OF VIBRATION IF THT LENGTH IS INCREASED TO 100 CM. ? WHAT WOULD BE THE EFFECT FOR INCREASING THE AMPLITUDE OF VIBRATION TO A LARGE ANGLE LIKE 40 DEGREES 2.

17. A MOTOR CAR TYRE CONTAINS AIR AT 90 LOS, PER SQUARE INCH PRESSURE. ON A HOT DAY THE TEMPERATURE OF THE ENCLOSED AIR RISES FROM 27 DEGREES C. TO 47 DEGREES C. ASSUMING NO CHANGE IN VOLUME, WHAT CHANGE IN PRESSURE OCCURED?

18. THREE WEIGHTLESS STRINGS JOINED AT A ARE KEPT UNDER TENSION AS THOWN BY THE TWO HANGING WEIGHTS. THE FORCES IN THE STRINGS ARE IN EQUILIBRIUM, BUT PULLEY Y IS NOT FRICTIONLESS IT IS STIFF TO ROTATE AND WILL NOT ALLOW THE STRING TO SLIDE OVER IT. FIND BY DRAWING, THE DIFFERENT FORCES IN THE PARTS OF STRING AY AND YZ QUE TO THE STIFF PULLEY.

20 lbs

1751bs

15165

19. RESONANCE IS OBTAINED WHEN A TUNING FORK IS HELD NEAR A INCH DIAMETER TUBE WHICH IS CLOSED AT ONE END. THE FIRST POSITION OF RESONANCE OCCURS WHEN THE CLOSED END IS INCHES FROM THE OPEN END. AND THE SECOND POSITON OF RESONA. NCE IS FOUND WHEN THE CLOSED GND IS 7 INCHES FROM THE OPEN END. IF

THE VELOCITY OF SOUND IN AIR IS 1120 FT. /PER SECONDS CALCULATE THE FREQUENCY, <I> USING BOTH POSITIONS OF RESONANCES (31) USIN & ONLY THE FIRST POSITION OF RESONANCE、

20. 100 CELLS EACH OF 12 VOLTS EMF, ARE CON- NECTED IN SERIES AND USED TO LIGHT 10 SIMILAR 185 VOLTS LAMPS. EACH LAMP HAS A RESSTANCE OF 180 OHMS. IF EACH CELL HAS A RESISTANCE OF 0.06 OHMS, CALCULATE THE CURRENT FLOWING FROM THE BATTERY, AND THE CURRENT PASSING THROUGH LAMP.

PART 10-100 MARKS) ANSWER ANY FOUR QUESTIONS. NOTE THAT TWO OF THE QUESTIONS CARRY 30 MARKS EACH, AND MUST BE ATTEMPTED IF FULL MARKS ARE TO BE OBTAINED, IN THIS SECTION. ZE (30) MARKS)

(A)DGFINE VELOCITY. ACCELERATION.

WHAT UNITS IN THE BRITISH SYSTEM 15 ACCELERATION USUALLY MEASUREDY (B) A BOY COMMENCED RUNNING FROM A

STANDING START.

THE DISTANCES HE TRAVELLED DURING GACH SECOND TIME INTERVAL WERE MEASURED, WITH THE FOLLOWING RESULT-

Figl

TIME INTERVAL - E SEC, EACH

2ND 3RD

聖可

Fig-2.

日七月六年八五九一

二 第張二 第

六期星

師與港登發識。

而來。

欽州街住戶被窃

住客獲得補償搬遷

宇立兒,山中三百元,繼北 百是,属第一千七百元,胡汝英

,上下;当越徒客段县四百五十元,花費四百五十元,北五百八十 奥六百元,何撰一千七百元;

--||百七十五元,只发董事 百兒。嗇五一千元,峨伤一千一百 百五元,SH]千元,担全八千八百元。

·一 住大抗徙置C三〇號,與及子女同居上,被 襞,加控非法收發女童罪。被告發溫振、骨強送、商店東主

千元;三樓住客斯陽初一千一百元

損失七千餘元

基愛學校揭幕禮 港督致訓時指出:

建校經過

學校總瓚,以及甚师學生等千餘人,情况然關。” ,更有物質去调,同時又英有自我依性的精神,才能够成功。 【班佐時,容抖读,榮,環教師,祗明牧師,徐斂在則師,林適宜,李翦利,聖公會學校檢實,基愛 5 ,會督代表已浸妝師,校監们蕸敎師,該校&長等癈近,國由彭約榮介紹聖公會及基登校董,及徐敬室則合會第十三 港嗒懑禮堂後,先发英國國電,探由雅德明收師辣,該校校長讀經,之後,由聖 英大到無的 下午六時,普世蕃治在侯爵士可抵校門時,娜由聖公會學校,董會代主席彭的染,另理教育司毛動, 除檢討深水埗及荔枝角區之敬育情形外,並揭櫫然學之目標稱,我們辦學的自撼,就但整登菲爾士一搵根和三語、春秋三 昨日參加開幕典禮者,除柏立茲造好之外,並官署理教育可毛動,高級教育官黄國芳 教育官張招標,輕的名稱,始於宋代 【特訊] 聖公會基愛學权,昨日下午六時,阿港安柏基博士主持開幕典禮,在開賽證之致詞中,花好、是將春經、蒜蒾、變 一,於唐代的九經以外

合稱九段。至於十三

公會學校之冠 容學生二千一百六十人 規模爲聖 該校樓高六層 有課室廿四間可

辦學如高處爬 應記自強不息

在鋼琴

經有牌,真的, 梓学相對的,黄布有

聖公會校 一,並特湯燕,之後消散的時候,約皮具現代化良好之望於最近吃將來

愛學校之與雞,其規模係所有聖公會學校之冠,此校建成後,使總兒業滅少許多。 過法致阿後,由 秀登高峰的人。霍茲於經濟原則,但仍| 生人數 • 連貴校在内 五纏於出宫,於是,一法則之法,所 由於目前吃秕會日新月異,所以,我們要使下一代有勇氣去生活。現在,把公會日校 摸的悬諱,後來襲 | (貓當之常)又作

議 黹冬致詞後個很高:零度 美輪美奐。我深信貴,共有一萬二千名,確定五經的名稱。可是到了

容萬餘生 ·,勞會學校之收額,能一倍。假,輕字又解作常

想、後鮀三種,合裤都稱爲經,這是一般

IST

Bench 1

DIST.(FEET) COVERED DURING 4.5 12.0 13.5 SUCCESSIVE L SEC. INTERVALS

USE THESE RESULTS TO PLOT ON ONE SHEET OF GRAPIS PAPER:

(1) A DISTANCE/TIME GRAPH, PLOTTIGE DIS. STANCES IN FEET ON THE VERTICAL AXIS. (1) A VELOCITY/TIME GRAPH. PLOTTING VELOCITIES IN FEET PER SECOND ON THE VERTICAL AXIS.

•

(IIF)WHAT WAS THE BOY'S AVERAGE ACCELER-

ATION

TIME DURING THE FIRST INTERVALY

22. (30 MARKS)

(A) IN A PRACTICAL EXAMINATION YOU ARE GIVEN SOME ICE CUBES AND A CALORI MOUTHED THERMOS FLASK AS A CALORI- METER. YOU ARE ASKED TO DETERMINED THE LATENT HEAT OF FUSION OF ICE. STATE ALL THE OTHER USEFUL THINGS YOU WOULD ASK FOR TO DO THE EXPER IMENT.

DO NOT DESCRIBE THE WHOLE EXPERI MENT, BUT BRIEFLY MENTION THE PURPOSE OF ACH ITEM YOU REQUIRE.

DRAW A SIMPLE BUT CAREFUL SKETCH OF THE EXPERIMENTAL SET-UP AS IT WOULD APPEAR DURING THE EXPERIMENT."

(B) IF THE RESULT FOR THE LATENT HEAT OF ́ICE CAME ́ OUT. AT 80 CALORIES/GM. F WHAT FINAL TEMPERATURE WOULD BE REACHED IF 100 gm. OF ETHYL ALCOHOL AT 19 DEGREES C. WERE PLACED IN THE

PURE. TERMOS FLASK AND 15 km. OF ICE AT ZERO DEGREE, ADDED? (TAKE

THE WATER EQUIVALENT OF THE FLASK AS 10 gut.

AND THE 'SPECIFIED HEAT OF ETHYL ALCOHOL AS O. 580),0

(C) IF THE INITIAL TEMPERATURE OF THE ALCOHOL WERE 18 DEGREES C. AND NOT 19 DEGREES C. AS STATED ABOVE, WHAT WOULD BE THE END RESULT?

23. (20 MARKS)

A200 WATT LAMP, DESIGNED TO WORK AT 200 VOLTS IS CONNECTED TO THE MAINS THROUGH A DIMMER RESISTANCE WHICH CAN BE VARIED

Jimmer resistance --wwwww

(200 Vott Mains)-

(A) CALCULATE THE HEAT IN JOULES

GIVEN OFF EACH SECOND FROM THE LAMP AND DIMMER COMBINED' WHEN THE DIMMER HAS THE SAME RESISTANCE AS THE LAMR.

(B) CALCULATE THE VALUE OF THE DIMMER RESISTANCE IN OHMS REQUIRED TO DIM THE LAMP IN 3% OF ITS ORIGINAL BRIGHT. NESS. (ASSUME HERE THAT THE "BRIGHT. NESS" IS A MEASURE OF THE 'WATTAGE" OF THE LAMP.)

CELL IS SUPPLYING CURRENT, IT IS FOUND THAT THE POSITIVE PLATE OF THE CELL GAINS WEIGHT. CALCULATE HOW LONG IT WILL TAKE TO GAIN 1 GM, IF THE CELL IS SUPPLYING A STEADY CURRENT OF 0.5 AMPS. THE ELECTRO. CURRENT CHEMICAL EQUIVALENT OF COPPERIS 0.00053 GM

COULOMB. (ASSUME THAT THIS ELECTRO - PLATING IS TAKING PLACE UNDER IDEAL CONDI-

TIONS).

(C) WHILE A DANIELL

24. (20 MARKS)

·Centre of Granitu

24

Benton Top

Ebonita being

All fengin are given in cm

(A)THE LABELLED DIAGRAM ABOVE IS THE END VIEW OF A SOLID WHICH RESTS HORIZON. TALLY ON ITS BASE. IF IT IS TILTED AS SHOWN BY THE CURVED ARROW IN FIG 9. SO THAT IT THEN RESTS ON THE EDGR A E.. RE-DRAW THE FIG. TO SCALE AND FIND THE VERTICAL DISTANCE THE CENTRE OF GRAVITY RISES BEFORE THE BODY'S EQUILIBRIUM JUST PASSES GROM THE STABLE TO THE UNSTABLE STATE

(B) A WHEELBARROW WEIGHS 16 LBS, W CARRIES A LOAD OF 40 LBS. HORIZONTAL DISTANCES BETWEEN VI PLANES DRAWN THROUGH THE OF THE WHEEL, THE CENTRE OF 6 OF THE BARROW, THE CNETRE OF G OF THE LOAD, THE LEGS, AND THE OF THE HANDLESS, AREI O FT.. 11 FT., 龀 FT.; AND.4 FT. RESPECT EACH DISTANCE "BEING MEASURED THE CENTRE OF THE WHEEL. CALO THE VERTICAL FORCES THAT MU APPLIED TO THE ENDS. OF THE TWo LESS (1) TO LIFT THE LEGS OF GROUND (II) TO LIFT THE WHEEL O GROUND"

(C) GIVEN A STOP WATCH. A TAPE - ME OF ANY DESIRED LENGTH, AN ASSI AND THE KNOWLEDGE OF YOUR WEIGHT, SAY BRIEFLY HOW YOU ATTEMPT TO MEASURE YOUR OWN POWER", SUGGEST POSSIBLE FIGURES YOU OBTAIN IN SUCH AN EXPERIMENT SHOW HOW YOUR "HORSE POWE CALCULATED FROM THEM; (30 MARKS)

25. (A) FOUR MONOCHROMATIC RAYS OF

APPROACH A 90 DEGREES, 45 DEG 45 DEGREES. GLASS PRISM IN THE TIONS SHOWN. THE VRITICAL ANGL DEGREES, 18. MINUTES.

2. 45°

SHOW BY MEANS OF FOUR SEPA REASONABLY LARGE DRAWING HOW OF THE RAYS PASSES THROUGH PRISM.

(B) CALCULATE THE ANGLE OF REFRA OF RAY NUMBER 4 WHERE IT ENTER OLASS.

(C) NAME A PRACTICAL USE FOR THE

IN EACH OF THE FOUR WAYS YOU DRAWN.

(D) AN OBJECT4 CM HIGH IS PLACED M

FRONT OF A THIN CONVEX LENS HAS A FOCAL LENGTH 4 CM. AND PROD A REAL IMAGE, FIND, BY DRAWING. HEIGHT OG THIS IMAGE, ALSO FIND DISTANCE THE OBJECT MUST BE M ALONG THE AXIS TO GIVE A VE IMAGE OF THE SAME" HEIGHT. 26. (90 MARKS)

rubbed

(A) MENTION

BRIEFLY IMPORTANT T WHICH HAPPEN WHEN A SIMPLE BECOMES POLARISED.

(B) NAME THE DEPOLARISER IN THE LES

CHE CELL.

(C) HOW COULD A SIMPLE CELL RE DE RISED IF NO CHEMICAL DEPOLARIS AVAILABLE?

(D) A MAN STANDING INSIDE A CLOSED! TANK, WHICH IS INSULATED. RUBS A OF EBONITE WITH A

CAT'S FUR

THING IS DRY INCLUDING THE AIR. BE DIAGRAMS NUMBER 2 AND SHOWING CHARGES DEVELOPED ON THE TANK EBONITE, AND THE CAT'S FUR WHEN

(I) THE BONITE AND FUR ARE SEPAR

AS SHOWN.

(1) THE CAT'S FUR IS WIPED OVER

TANK FLOOR.

(E) EXPLAIN SIMPLY WHY HAMMERING |

CAUSE A STRONG MAGNET TO LOSE ETISM AND WILL SOMETIMES CAUSI UNMAGNETISED PIECE OF STEEL TO

MAGNETISM.

CF) IF THE IRON PARTS OF ASIMPLE ELEC

BUZZER (OR BELL) WERE TO BE MA OF STEEL INSTEAD OF SOFT IRON, EX

SIMPLY THE EFFECT THIS WOULD HAY.

ITS OPERATION.

買者上由此起至

此大

閱殮

港高正寢樻閱本島七捨有七貨車務髙囵櫨啪舘赍顧攤七月下午四時

察

大脚八日正午十時在腰部大維堂對出安翡躪人永常境

黃樹德堂家人稟報