報日橋

REFER

20 DEC1972

CITY HAV

"KIU-VAT PO

育教聞港頁三第張四第日五十月一十年子壬展室

司聯

合邦然音!

日十二月二十年二七九一届公年一十六國民華中

三期星

元樓住百

「本港新聞

賽新

西門子

釣鱸比賽佳日來臨 已定廿五日在青龍頭舉行

東京

藏佈景板木屋起火燒三小時 大窩坪木屋叢大火

在流,

一邊息

因降鲴魚毎年此時成箧楼隊由北南下,在祧海路寒,致令本张愛好釣魚人,起火的地點湯近山 (嗇鼽) 時序入多,大陸天氣嚴霜,本港地處南方,氣候比較溫髓,被毀。

「愛釣魚人士之熔求,所畢荪一年一度的城比賽,據悉已樂於本月廿五日在

人午在

展司的

描;D比賽魚以石斑 帶魚、麒魚三抓暝,其他魚類

大十元(包括淅甜。魚餌、午膳海 C比賽時以四人爲一組,所坐一位書生

大寿到遠旺角琢港酒家集合,六時卅分出發,過時不候;(B)慶開發人,勤蘭火勢已出狂烈,急,便面,並當傷而楠四名 龙,創枝除在塔,將多 龍海梅面裝行,股迎夠友說加,辦法如下:(A)參加者須學習上一族六時許從夢中驚闇, 三個巨型木及進行突暴衝大喊,德君子疆飛狗

故凡欲多加者,跑速報名,以免向隅。

爆石憋傷男童被控索賠

受火藝見要用多

經銷

設計聖誕新年美容術 露華濃化粧品爲女士 許雷里斯斯伴,大。黃榮區秀別標者兒

[

邱服新盧淑要 舉行結婚典禮

外飛來之石燒跖部重傷,盛治世月站,其父昨過法律拗,唯一幸羅斯人受傷。[]][[我来,眼液已經過時,所以

百九十五元: 近一地盤防後出,當時 小作设委榜督醫朶費在世找石亚乃由服內甜 二》既清,祈禱世界和 ,在尤雅打法刺道廿號一個警述數月之久,其後 日啓建道,奧8°C女

虚泰建系公司老樅健忠,乘來之石匪察傷部,彌陀佛卄] 與訟兩名:(一)暑之際,字著一塊自外國十方大佛寺,貌

律師,提出了償要求,案由川按察司受嘉尔后跟。但 原訴人郭慈明,由其父外招代表,延施約年大律師勝傑士御用大

子受傷,櫻來時賞,結果應方協礎。該兩間公司分此賠償三底哪一百九十 在院控告當瞵在該處擔行開發工程之兩間公司,湘其環石時疏忽,引我其 (新社)一名年僅十歲男童,大年,在住所健台玩耍時,這一天

雙方協議獲賠三萬餘元

平,人民,超券

元: 在列摄頓道四十五號七,第一名與訟人,於六四 在運術公司老版製後,有兩間公司淮安工程,內謖法先酸及無配孤魂

两道友打劫

“故官盘在所苦攵台處一施,故提出控訴。 一九大六年四月十九日,陈忽之感,能無安全 戚第十九座四〇四室,可使用炸裝線石,没有 鸞的父母居於斯海新浪訴人事發時,兩公

綠碧

文物拍

村序秩愛灣箕答後造而消食農米的

*窟毒大龐破

子男名四枸

田孟白慈

藝眼 然霜哲的

佳精上嫩,篇

而此夢

。燒到成品

~不被救 蓝魔 救防 奔火附乘烈驚 供 氏

【聖誕前夕照常營業 連卡佛港九各分店

一日,好讓各界人士市時間作液後一天購物, HERGE(TERRENGE

行保歉昨閘在發年

年道友,起作猷,

「柀警拘狳-兩週前

城大开街十號一 根據消息,突然捷克九,在與

·雨披告認罪。恩法官

繼五名可疑班子,染

承綰於十二月二日

被告則入戒所。

留榮、甘一張,住大井

保令罪入獄六月棺提供 掛什閥:篮及

一行,即共入狱一年;次

·兩被告:(1)

子道行人隧道口,湖去

永團於十一月廿七日,

稍後,警探將人帶

·返警易就连,幫被发

丸一不知姓名者一個手

機頭外型:品鄉在及,分一進了日

求少部的,駒的大

「最美一黑色混面化班液,阿盛自然,亦温本季時

這場火损失不解性,但佳節盛裝少不了 下璐然苟具光朵便變 一有你黏固之後,先樣一,有借翁妹力。看毛幼福一天成。姬板將往温甚法及密月。 容細微柔嫩,適合巍冬以亂罵,站殿之後啓號,羅兵咸會計師扯,一對新人女稱珠颖合,偶 妮是此花魁的转點,有一类人工睫毛製作精良可,左尼柏市加拿大播影器材公司主任,新娘曾任, 以柔和自然,輕盈區 怡健宅找極柔和的天然·黑龍祥酒家及漁港悅興酒家歎公親朋,新的現任

·旗甏动煮,活在浪遒元明教育界化造部艇秦先生之長男

.突出動人的派對與爽。 裡根本不变出海面真的有小村九

|樱線的色調篇使浦色更一向。陈色用收線點的,那股新度淑类新婚避影,

「運動,張廣披一畫,空中飛人,檢視美心集團除現有之府大業務外,短期內更在中昨天開長,由花江沈毆護小姐主幹將採, 美心集團旗下新哉的無數分店之一。 ... 幕后大道中美心经纷昨天開紀後,中區蘭市,電視紅星沈殿霞剪綵 據天心集團运事長宋速習愈伍外的先生透露 广西甑占美举行有限公司新設陳列室經於 又增一美心餐廳 增設陳列室開幕 中區皇后大道中 占美洋行擴張之一。 紳商名流粉蒞臨致賀.

携宙品投案入大欖戒毒

彩大狗品猩袋

鉄蔵世元:(乙)十二十方大佛寺 者,封去一途人一個滿,角警署投案,該批「筷,賜蘇陳選,而難一家,務使中匹人士福地區上之便利,相宜宿費鴞,政分司新址佔地數千尺,該修英英漢雄,使列各 「

名者一個表及四元 月十七日,行劫不知

獰案格透网;十二) 中图秕〕九竹

繼拊,後被梁徒啓··到旺角

一個居住於水上明于李立時,誠會首長曹格极 | 坊會-鑑於日前區內一。昨(十九)日上午十 「福,莊早上岸返建築花「願湊澡,智志到,染到 镪際泚心旺角禸家更感奇饨,缠况转憐· 旺角坊會慰問家屬

李女榮死ㄗ

風塘死者中,慰問其

三飛夜刧醉瓊樓

一死者遇刼獲赖诀:] 機與請求協合。

一妹,她就快照商號,一紹松客允得盡力有關 海區號一小梅,數口出至於解決今後生活 「困難之問題,枋會作

家戎潽部對,懊璀 方指睡客發 地型 面,股人人一下嫩

重綁飛

飲夜

[韓]刼融入酒家,洗湖安宴客,九龍

綁欲客飽而去

一樓地下客已做。13樓尙有-]摸十二人欧式。

團戲馬下木本日

银今。全內日被尼卡。入世辫尼中清配屬,之

、自馬

該出紅图 尖障

沙龙日系

出演磡紅在三廿

論携女

欸善籌金益公為22

一:。開過三一角:九無女然後化關得判

,品郎社

虚些

,第公包警十九職干所,官感戒其被被,

友黄耆草內防用营都是貴男公胆士人

都有補燙。女各临油市

*因美心集團董事羅岛時(左心武事長兼祗脲班伍舜R(中)董事長金

以體對彩蓨布置,桃心集團之酸製,大有助於香港飲食業之第一滿目,美不勝收,卻本業規模最大之术家及商用。 高貴之享受。......式各機,大大小小之雜用具,管計裕天,琳瑯 2. 厨具使列中心。臨行坐代理意大利大利牌家庭財 |交譖•况坔墘热烈

|塲冷藏慨装鼙工程,做迎親,行李以品質第 群岛日蒞臨致營者有術酒名術,為賓滿堂,解說 一,服務第一爲營業宗旨,故梁得各界人士批活 部 他矢鸯利安牌巨型雪櫃,美國度士交超市 用蟲,酒店、酒樓整,廚房機具,洗衣塲全

thermometer has a

has a constriction : its bore just above the bulb. When: the thermometer is removed from the mouth the sudden cooling and contraction of the. mercury in the bulb causes the thread to break vat the constriction and so it

stays in the stem at its original reading. Before being used again, the mercury in the stem must be retumed to the bulb by shaking•

Mercury

triction

Other types of thermometers. The mercury-in-glass thermomete depends on the change in volume of mercury with hotness. It is not: reliable enough for accurate work. Other. types of thermometer depend: on the change, with hotness of the pressure of a ges at constant v6 Jiure or the electrical resistance of a metal, Another type of the ri thermomater depends on the elect- romotive force change with temper- ature of 2 metals joined together; Each of these quantities----- electromotive force, resistance, pressure -

-gives its own temper -ature scale and the different scales agree only at the Tixed

where their readings are defined at 0°C and 10000 -

Choice of liquid for thermo-

meters,

There are several liquids be- sides mercury.which can be used in a thermometer. The commonest is al ~cohol, usually dyed to increase the visibility of the liquid - colum. In the laboratory, low- range instruments (down to -11000)... may be alcohol-filled and they are useful in experiments using solid

carbon dioxide. Commercial pentane can be taken to -200°d below the.. temperature of liquefaction of oxygen and nitrogen. For ordinary purposes mercury is to be preferr Ted to alcohol as a thermometric: Tiquid because (i) it has larger. ̇surface: tension with glass than: alcohol (ii) it is less volatile than alcohol (iii) it is opaque and highly reflecting and (iv) it is a better conductor of heat than alcohol.

Water is never used as a therm mometric liquid not only because it freezes as 0°C but also because of its irregular expansion.

Doctite.

Wail

upper Tiflet fixt

Point

After determining the 2 fixed points, the stem between them is divided into 100 equal parts (if Celsius scale is chosen) by means of a special dividing machine.

Pute

lower food Porn

3. o méasure temperature with: the thermometer..

A Celsius thermometer, for example, with 2 fixed. points and with no graduations between the (fixed points can still be used to measure the unknown temperature as follows.

Ify be the length ii cm betwee the upper and lower fixed points and x be the length in cm. of the mercury thread above the lower fixed point at the unknown temperTM *ature tod, then:

x1000.

2.4. The clinical themometer.

This is a thermometer specially designed for measuring the temper- ature, of human body. The main difference between a clinical ther -mometer and an ordinary thermomet -er is that the stem of a clinical

1.e. the freezing point and boil-

ing-point of water at 1 atmospheri pressure.

The 3 scales of most importance in the everyday life of the world are the following:

(1)

(ii)

The Centigrade or Celsius scale, fixed. points Oog and 100°C.

The Fahrenheit scale, 32°

2129.

(iii) The Reaumur scale. 00R. &

80°R.

Of these three scales the Celci mus scale is almost universally employed; the Fahrenheit scale is the common domestic, scale in most: English-speaking country and the Reaumur scale has its main use. in Eastern Europe.

Fundenizat

-al: interval

100:

[degrees

180 degrees Bodogres

The intent onvera, on 01

on thcs? shree scales the formula

CA(F-32)

00:080

where the letters

Print

R denote the temperature in the respective scale

2.2. Determination of the fixed

Only the liquid-in-glass ther mometer.is/considered

The upper 1ixed point is deter- mined by using an instrument call- ed the hypsometer. The doublewall of the nypsometer shields the thermometer uulo from exonange of - radiant, energy: with the, surround- ing. The water manometer M is used co.indicate tie pressure in A, The thermometer is adjusted. so 'that : the mercury thread 19 Visible and remains steady for some time just above the top of the cork. This Level of mercury is then marked by a light scratch..

To determine the lower fixed point, the thermometer bulb - 13 surrounded by pure ice in an ordiary funnel.

The mercury thread is allowed" to show just above the top of the ice. When the level has remained: ateady. for a time, it is again marked.

1973英文中學會考試題預習專欄

物理科

Physics (9)

Heat.

Introduction..

(九)

The scientific study. of the sub ject of heat began with Galileo (1564-1642)and his followers in Italy constructed the first therm mometer. At the middle of the 17th century, the caloric theory was very popular. According to the theory, heat was a subtle fluid which flowed from hot bodies to cold bodies. Thus the production cof heat by rubbing was explained as a process of "squeezing: caloric from the pores of a substance. But the theory failed to explain many simple observations and following the development of atomic theory in the field of chemistry, physic- iate also came to believe that heat could be explained in terms of the motion of minute particles in the substance. The success of kinetic theory has led to the believe that heat is one form of energy which is associated with the random motion of particles in the substance. and is called the: thermal energy. It was found. experimentally and theorectically that, the greater the thermal energy, the greater is the degree of hatness of the body, The latter is now given the name--the tem- perature of the body. 2.Thermometry.

2.1. Scales of temperature.

As a substance becomes hotter, its particles vibrate or travel about more quickly & consequently the substance, shows changes in ats properties. One of the most obvious of these effecte is the thermal expansion and this pheno- mehon had been used to indicate temperature changes. To render cbservations: quantitative and re- producible, a decision must be made about the scale of the ten- perature. The basic principle is to define 2 fixed points; the range between these being called the fundamental interval and to specify a procedure for subdivid ing the fundamental interval into its degrees. The fixed points are the ice-point and the steam-point,

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