Chau

家仁

回覆: 1

2008-12-29 5:09 am

PHYS question!!!!!!!!(就黎集齊一套)

chowluilui

回覆: 3

2008-12-28 11:17 pm

電壓問題??點解同一舊dry cell有5同電壓??

[匿名]

回覆: 2

2008-12-29 12:09 am

試述保險絲的原理?

[匿名]

回覆: 3

2008-12-28 9:17 pm

為什麼水/金屬感覺較空氣冷?為什麼我們能忍受60度水,卻不能

[匿名]

回覆: 1

2008-12-28 7:42 am

F.4 PHY

用戶138941

回覆: 5

2008-12-27 10:24 pm

如果拎野果時拎高d同低d,兩者究竟有無分別,會唔會重d呢?

CHING WAI

回覆: 1

2008-12-27 8:35 pm

physics ---urgent

CHING WAI

回覆: 2

2008-12-27 8:58 pm

physics (motion)

[匿名]

回覆: 4

2008-12-27 9:19 pm

電池的電壓問題

CHING WAI

回覆: 1

2008-12-27 8:30 pm

physics (force) urgent

CHING WAI

回覆: 2

2008-12-27 9:10 pm

physics (force)2

[匿名]

回覆: 2

2008-12-27 7:53 pm

中3物理題..help!20點

[匿名]

回覆: 1

2008-12-27 8:04 pm

f.4 phy

用戶209328

回覆: 4

2008-12-27 3:06 am

F4PHYSICS急!!!!!!!!!!!!!!!!!!!!

[匿名]

回覆: 3

2008-12-27 12:04 am

phy 問題,高手請來

[匿名]

回覆: 2

2008-12-27 12:08 am

phy net force problem

[匿名]

回覆: 3

2008-12-26 6:23 pm

F.4 PHY

[匿名]

回覆: 2

2008-12-25 8:56 pm

Wattages of some appliances

用戶175796

回覆: 3

2008-12-25 4:33 am

輻射的行走速度=光速?急<-<20點

[匿名]

回覆: 2

2008-12-24 8:06 am

有冇乜0野可消除靜電呢?

[匿名]

回覆: 2

2008-12-22 8:31 pm

有關光學的問題,點解光能穿透玻璃

JackHon

回覆: 6

2008-12-21 7:32 pm

1個1蚊硬幣係高空擲落街擲得死人嗎?(要附理據)

KK

回覆: 1

2008-12-15 12:56 am

中四a.math題-.-

KK

回覆: 2

2008-12-15 6:17 am

F.4 A.Maths 題

clarence

回覆: 4

2008-12-15 5:19 am

電費計算 (急)

[匿名]

回覆: 1

2008-12-15 5:15 am

mechanics force and motion

kong yin

回覆: 2

2008-12-14 5:21 am

各種電磁波的廣泛用途和解釋(20分)~~

wong

回覆: 2

2008-12-13 6:50 am

about friction-compensated runway

[匿名]

回覆: 3

2008-12-12 5:26 am

點解地球係圓﹐但係我地又吾覺得自己倒轉﹐而覺得自己點到係企緊喺平面?

marco

回覆: 4

2008-12-12 6:22 am

熱能是否有吸引力?

[匿名]

回覆: 4

2008-12-12 4:53 am

關於底板問題,請求解答

Gary Jai

回覆: 3

2008-12-12 3:49 am

F.3maths(urgent)

Gary

回覆: 3

2008-12-12 2:09 am

Maths...... about inequality

[匿名]

回覆: 4

2008-12-11 12:43 pm

我想問點解船可以浮!?

Carlos ckl

回覆: 1

2008-12-11 7:17 am

關於熱力學的三個傳遞方法

[匿名]

回覆: 4

2008-12-11 6:52 am

什麼是output power?

[匿名]

回覆: 2

2008-12-10 4:25 am

引力怎樣來?

[匿名]

回覆: 3

2008-12-09 9:17 pm

Eletricity (20point!!)

kwan yiu

回覆: 4

2008-12-09 6:38 am

唔識解題(物理電學)><...

A student

回覆: 4

2008-12-09 5:56 am

Is resistance related to heat produced?

[匿名]

回覆: 2

2008-12-09 2:43 am

About convection

[匿名]

回覆: 2

2008-12-09 2:36 am

About greenhouse and radiation

[匿名]

回覆: 2

2008-12-08 4:23 am

物理題 , 急需答案 , 關於力學

[匿名]

回覆: 3

2008-12-08 1:58 am

微波爐煮食的問題!!!!!!

[匿名]

回覆: 2

2008-12-08 3:24 am

About evaporation

[匿名]

回覆: 1

2008-12-08 3:27 am

About latent heat

[匿名]

回覆: 2

2008-12-08 3:21 am

PHY 98MC

Carlos ckl

回覆: 1

2008-12-08 12:13 am

物理學上的si unit有那些?

迪

回覆: 1

2008-12-07 7:10 pm

中四physics畫graph一問

CHLOE TANG

回覆: 2

2008-12-07 12:02 pm

紅外線照片上顯示的顏色究竟代表什麼??