日二十月二十年八七九一曆公年七十六國民華中
自播育教
二期星
·千大廳案。
今樂府
十時,新聞簡報
,
十一時四十分,官
,我講你聽,卅分,
俠走天涯
我講你掣)。
說簡報,天氣報告,
十二時卅分,七 一..
「器,五十分,完插曲。
香港第一台P到盡」。
:十一時卅分:「陽報,天氣預測,歡 「單),水分,新
十二時,新開 麗的第二台
卅分,新陈籣報:( 繈我講你聽。
教育重視。
·十時——十二時,
西悫唱片衆*:.
十二時,新開
M 花時—五時,致 五時,兒童世界
六時让分,生活的
一一時,新閎簡報,更期街,五十五分,直 天氣報告,〔總統關西|英雄。
330m
中(中荻)七天三千,光十二時」,微暖你我 甜心孕及》。
氣報告,潮汐,卅分,十二時」,卅分,漁陽一起,卅分,新簡報 -六時,新聞報告, 及外來生牛價格及長沙 甜心早录》。
三時,新阿爾語, 發:冰哥虽在此小傳容
五時五千五分四十一十二時,新沿爾報 〔淡甜心亭),北 七天幫報告,汐,四十二天氣預告,那一分二,一模總與你在一起 昭簡報,(過議關西棠 施律,四十五分,新聞 江 之族」,十五分,天價格報導,帶槍「說「逸民天氣報告,與你在一是唱片空),卅分、新 「大家報告,十分,「香」灣居房本地及外來生猶九時,新閒簡報, 十時,新阳仙報,”二時,新聞簡報i
·香港七八·卅分,而唯,年青人時間,卅分,新」,四十五分,世界的 【八時十五分,摘星
、七時十五分,部璐
唯片。
天氣報告、股綫「香江 3 七時,新甜籣報! 市局。
一餐学,排刀、天氣薇告「十五分,「下午旋形」
十一時,新聞簡報
一
四十五分,新圳天地
級年青人時財」。 卅分,新開簡報,(遥
一後
開。
十一時女五分,最
#
四時,新聞簡報:
天氣報岩,四十分,第十七回。
時廿分,全日播
天氣報告。但
D.
「擞級年青人時間)為照弱,
〔擞幾年青人時間), 五味,新聞簡報, 映完學
談氣張告「五口之家」 新宋知多少,身分,第一般及傳說有核 分,聞報, 無線翡翠台 FE
大率封下漫步」。 :十時、新聞簡報、
八片-嘜語長片「
:七時,新聞簡報,「影」, 人約黃昏後·卅分,新十二時二無敵鐵
民間故事「追獵八百里,綫市情報告,五十八分,空中俱樂部,卅分;新 鸿簡報,「紀人約黃長」五十五分,午間新
C·Ancho..
彤年青人時間。 - 六時,新抻簡報,
散花女俠」上集。
〔總讓年青人時間),
十一時,「神临
:四時十五分,「剪報告。
|播足球鼙袋球「加
四時,新聞簡報,
天氣報告,漁民天氣 一八時,新聞簡報,
(優敬空中俱樂部)
:
西的世界·雅
二時十分、價娓東
,卅分,時代曲。
: 七時,新聞報告,
、六時,新報告,
十五分,「新阳天地」符」。
九時,新聞簡報 紅
(撥怏空中俱樂部〕,卅分‧新聞簡報,一巴琇險記」,
馬烈女郎」。
【魔續蘇絲黃的世界
十五分,「西洋一點點」分,「燐光下」。
ㄩ第七識,四十五分,
五時,「太空保衛供
「除」,卅分,「跳飛毯 提
十時,新開艇報,」。
日僑
「宮中英語」第廿一
史下卷一狼、黄
|電台語新聞
十一時,新簡報
101.
十二時,新聞簡報
千奇百怪),五十八分午夜變很
時
頁四第張六第 日三十月一十年午戊濛 WAH - KIU YAT PO
:寃枉相思。
十一時,女幹,
懷小
: 五時十分,「愛登
粵語長片:花街紅粉次
】士家庭」,卅五分,新
],林冲之椰亭錢!
聞簡報,四十分,「生
四時,下午茶,
七時,新班前怒,
「天氣報告,繼續「大礤
. 兒、酇燕麟〕。 林家蜍、李俊管、任冰
1、卅分,夕子
死存亡」,
歇領 生新
【史」,卅五分,欧
「納鐵路唱盤」,十五分 日月天氣報告,开分,
第
【能快,五十分,蜘蛛俠
.七時,新照及天氣
報,天氣報告,四一
·八時,新聞簡報、 十五分,天氣報告,五分,糖季英國廣播糍台時,新聞簡報, 十八分,天氣報告。用英語播出之「世界節、大氣報告,早成老友記
·五時至凌晨二時辦,單誥》。
報導,卅分,「酸地區
六時十三分,今晚
星C中文字幕)。
天送報告,繼續「大樓」播完畢。
淺焱二時卅分,韓氣預測,《散發早是花
(重播),所分,奪標,她維」,中文字幕)
八時卅分,「發網
九時卅分-明珠九
七時五分,警嫻雄 點字「委頭袋手啊」(
,天氣報告,無分,第一商業第一台 大藏版面,而滋具風。
簡報,天氣報告,四
分,中央市堪能染價格一形分,新聞簡報,天氣一起)。 十分,天氣報告,五十天氣報告,甜心虔, 細報,《擬極亭是老友一融融。
一概況。
預測,宀繊甜心- 九時 新聞簡報 一變色帶:
TALBE.
行
異悒
九時、麗的劃塲: WITHIN THE
八時,保良百個榮一十一時卅分,最後 新聞報導,卅五分
千時卅分・「PO 天氣報告,遂續甜心 新聞簡報 黃爾被學長一分,點與角度,卅分」播映完神。 RTA U L瑞强」、七時,新聞佢報, 早聶老友記》,卅分,及經濟行情報導,廿五 富時廿五分,全日
SE WALLS!
1979
| 中學會考試題預習專欄
明德出版社文長波提供資料
數
學
Mathematics 10
Exercise 4
Ansver ALL questions in Section
A and any Six questions in Section B..
Section A
1. Form a quadratic equation
whose roots are the square of
2
the roots x −x-10μ0. Expres your equation in the form
2.
ax2+bx+c=0 where a, b and c
are integers.
2: If ab(+d
·und
apart. A starts at noon and
ridea at xkm per hour;
B starts at 2p.m. and rides at yku per hour.
(a) Write down an expression for the distance between then t hours after A háa started, assuming that t2. (b) They meet at ip.m. 11 they had both started at noon, they would have met at 2:50p.m. Find the values of
andy.
11. (a) If
for
any vaines of n, find the values of A and B.
(b) Hence, Tind the aum 64 the following series
12.
In the figure
*n(B+1)
仙
明德出版社魯榮家提供資料
物理
PHYSICS 1407
Suggested solutions
cercise 5.
1. Let the specific latent heat
of fusion of ice be Į J kg
0.96 kg 0.06 kg
吐
Mass of ice
0.1845 kg
0.16 kg
velocity of the
naverse wave in string
tension in the string
linear dent
atring
240-0.025
of the
(1) The
time taken.
from
and chack
(240) (0.025)
1440 N (Ans.)
) The wave Tength of
fundamental note hear by
water
ear
(0.1 x 4200
*(35
0.06% 420)
2AB
20:440
sound
2.6675
(ii) The time interval
(time taken for sound
travels along the path
(time taken for
*ANB)
sound wave travels
2AM
AB)
AB 330
AM - √ 4402 + 3302
550
the time interval
2 x 550
virtual.
330
1.333 seconds (Ans.)
5. Let 9 be the critical angle
the prism
apb, show that (S)
2
. If Bain O-9con~B-6sinlcox.
find all values of 0
(0 ≤ 0 € 360 ) that satisfy the equation.
Find a relation between and y, independent of given that x=1+2tanë,
y=1-3cote"
5. In the figure,
ANB is a diameter and is perpendicular to a chord PNQ; AN-A PQwa; find AB in terms of h. (Geometry theorem need not be quoted when used) 6. By selling a commodity at
AB is the diameter of the: circle. HPK is the tangent
of the circle at P. AB HK; BK y HK. Prove that
(a) As AHP, APH, PKB are
similar to each other,
(b) Area of △ AFB Ar of quad. AHKB.
13. In the figure,
$405 per kg, a merchant gains 14. 17%. What would be his profit per cent, if he increased the price by $22.5 per kg20
A cylindrical tank, without
a cover, holde 100litres. The internal diameter is 40cn; find the total area of the internal surfacé.
In the figure
ABCD is a parallelogram
2b-sinoC prove that tano:
In the jointed mechanism as shown in figure
0.0245 kg
Heat energy
and calorimeter
9438.24 J
Heat energy gained by ice.
100245 (0.0245x4200x13.8)
0.02451 1420.02
9438.24
02455 + 1402.
327274.3 Jkg
Answers The specific Latent
heat of: fusion of ice
is 327274.3 J kg
(i) The wave length fer
330
5.5m (Ans.
3. Since the image is
enlarged, it must be
converging. lens. But the.
image may be re
Real-i.
is-positive
Case. If Real Image
fication (linear
0.16m
As shown in the figure
Apply
lens formula
the fundamental note of the
transverse wave in the stri
0.2m (Ans.)
sin39 52
sin a
sina
0.342
1.5
Case II : Virtual image
BCT is a straight line, /BAC=120, /CAT=15, /ATB-30, find the ratio of ÁỀ to ÁC. (Geometry theorem need not be quoted when used.
Section B
In the figure,
PN AC and PR//AC, and also QR-2AP, Prove that (a) (PARm2/ARP,
(b) (RAC-号/BAC.
10. A and B bicycle.towards
each other from towns 51km
APwAQ-3cm, PB=QC 6cm+ P0-00-2cm, find
(a) the greatest value of
/BAC
(b) the distance of 0 from
BC when
BAC-40
15. A wax spherical ball 3cm in
diameter ia melted and recast into three spherical balls. The diameter of two of them are 11cm and Zes respectively,
(a) What is the diameter of w the third,
(b) What in ratio of the
volume of the third aphere to the origin sphere in the foran m:1. @deater marks articles at a price which gives his a profit of 40%, 5% of the consignment of goods was lost in a fire ou hist premises, 20% was soiled and had to be sold at half the cost price. If the remainder was sold at the marked price. What profit or loss percent did the dealer make on that consignment?
2.x 2m
Since the frequency of the fundamental note emitted
lis 60 Hz
the velocity of propagation
of the transverse wave in.
the string.
4 x 60
240.ms
(ii) The linear density of the
string:
0.05 ke
2m
=0.025kg
Apply the lens formula
0.16
0.12m
There
e, the object.
placed 0.2m. must be m 0.12m from the line to produce
a real or vibtual image mag
nified 4 times linearly or 16
times superficially.
c = 180°
400
Since
erefor
the ray will emerge: through
the bottom of the urism
win400
sins sinr
0.9642
ray is shown
The path of the
in the figure..