1967-12-13 — Page 11

育教僑宴:六聞港

西三弟張三级

二十月一十年未丁能要

WAH KIU YAT ROH

成

*由林姬姁顺際槪接蕸

食

祝院歡:

CITY HALL

三十月

七六九一般公年六十五國民第中

新

聞

5 通過橫頭磡街坊會入會

街坊研究會網過修章

定期改選新職員

昨出席海計有:少秋、陈凌峰、陳斯拉语

梁挺生飛台北

生升學問題 穩與當地大學商討該校華業

耐心說,他將訪間炒家大學,商對有關骸校 她挺生,昨日飛台北考察教育。梁氏行部 (转)天主敎帮老望英文書院校監

十, 最末一次例會。體有任何估、、、吳文淦、出有關校作一步亭展的計畫。校

香葉、啊、背秀山、蘇清楚,最早時,他會訪問歐貌,雙能他將以在各

北

性改會過問題,高旦於第十三米亞、阿湯、楊志 鈴蘭、野獸銘、榮祿

等。宇 民可緊列席洛除造

宙年的照 於本年度政儒全日制,以符合現實社會與 高姚氏將於短期內远,與被校緻中袋

大海龜放生

一款類各方水蓝,各組館

假穿小組摄交章

角落。

一邊之分,其後特訊,日前爲照民在東西沙準暨

数十隅東大時,

案大熊下就業,由作,送同大海放生之大海,被拾出碼頭,前行

[識,深入港九年一

南稱机座,先摂定事

刃直解外,其他

著相冊號申成如過

你精放張話,。第交 勵, 至街加,街透洲由五 申

·坊入不妨能掀於快

心街

者寶五選論

趙送街時擇,月鱼補 胡席 華大會餸。九員論:

“申”九日案)以內 (及海精通旗下,定你然

生精源於收觧抽 群合船昨到酒

送回大海放生之大海轨、童遼三百卅餘磅,本報記者攝,

放若動告

十八日大會堂舉行 中大公開學術演講

倫大教育奉院院長艾浪氏主購

「敎育與文化上之分緻」,時間,本月十

小廚度肚心香港狀况,以络离悬區 在高等村進行调查研究

學生組隊下鄉

港大地理學系

蔥等對津大嶼山,除於辦理大卵形,

,並須符合該校各善 四年制高技列各

,各考生织品如此 姜蛋品离合 申請報考。依照規定 成普通斯及格,可 資格考試,現已接受奉亲者,如高級數學 文大學明年度之入學 財務學系及工商管理

特 投考經濟系系 香花中 先須通過大學入學試及格 明年入學條件

新亞書院規定

此日,進協,鄉

Several pairs of readinga or 41, 42,

中學會試題預習專欄

物理科

(七)

陸永熾·

Physics (7)]

moments

is in equilibrium,

moments about

of the CLOCKWISE

A. Tloating body, dieplaces 111.

fluid in which it floats.

玄

noted and which these & mean value-of- obtained,

HONG

To determine the specific gravity of a liquid.

the

rod: A piece of stone:

beaker

from 0.1a

distance moved is proportional to the

of tine taken.

much better time

clock water is collected in aylinder from the time th

urer is:

until it stops. Wā ter

constant-

head device which is

ce hole hot tom and La kept overflowingi

Distance (volume of water) of t

Skag

the

(a) (1)

aacount of Journey

grav

the rod and Gite centre or ent 2 Lb.wt, not

the

meera the water":

its

Agente fah per unit volume of

angle of ind

ime. L'IRE,,oed 13 1/3 60 thG

of water on the rod 18. 1/3 D.

omenta about B and Leu

fnation of the rod to horizontal

ine car starta and accelerates;

velocity of 10".

It moves with a constant apeed of 10 m/sec, for 50 Bad.

then retards to 5

an interval

Density of the rod =

Specific gravity of

BURTICLIBRA

It accelerates uniformly again to a velocity of 25:m/sac.

For another 100 sec. it moves:amoothly' at 25

m/aec

It then retards and comes" to 'rest in 50 Beck

(11) The area under DE represents the distance

*one during. this time interwat (525) 100 1500、ma trad

Question-far the next week

(a) A ball-bearing rolledown a groo

required for it to vel distances is tak

quia

one in liquida

Fone in veten.

The specific gravity of the rod is

the tension or string 15- or 0.8 lb.wI

Speed 1s the rate of change of di stance with:

time while velocity, la, the rate of change,

of distance roved with time in a apecified: 達irection. The former is a scalar quantity, it has not direction by magnitude only.

(11) Velocity ta rate of change of displacemenv,

If velocity of a particle is variable, the rate of the change of velocity de called Ecceleration. Both velocity of apcelaration "are vector quantities:

Wärge still ball bearing 15 allowed to roll down an inclined rail without ini Who?

equir

the ball

travel

60, 80, 10

taken down

ad tabulated as

distance travelled

$10

20

time taken (asc)

Determine the acceleration of the hall beariny

Asdɑstroyer

steaming north 30 east at 30 observes at noon a steamer, which is

north at 12 knots and overt

2.45 p.m. Pind the distanc

or the steanier from the destroyer at

(c) A particle is

wards on" horizontalFAL 30°NT.

plane incline

ach case, find the di described and the ocitien Boquired.

Lid and itinguish betwe

Lift has

the.

DaABZON 2000 pporting

the 14

10 found to be constant, that is,

unit

both