# Yahoo奇摩 網頁搜尋

廣告

1. 排列方式

1. ### What is Black hole?

... was proposed in the 18th century, black holes, as presently understood, are... theory predicts that when a large enough amount of mass is present withi ...

2. ### mass of apple & orange 20 pts

...that no matter where, or on what planet you are, the masses will always balance out because the gravitational acceleration on each... break down near ...

3. ### 黑洞是冷的還是熱的？

... (黑洞) are very cold, NOT hot. The temperature of a black hole with mass the same as the mass of the Sun is only one ten-millionth of... ...

4. ### 請各位幫忙一下這翻譯英文對嗎?

...點, No Black or White spots.無黑白團, No Black or White masses.無色差 No color discrepancies.電流電壓符圖 Attached...

分類：社會及文化 > 語言 2011年03月10日

5. ### Astronomy Question

The mass remains the same but since the star collapses, its density will become enormous.

6. ### 如果說一物質的體積必然是零，即代表甚麼呢？不存在此東西對嗎？

...question, however, with such energy that can suck in even light, it is safe to assume black hole's mass is >0.

7. ### Chemistry: Bonding

... all phosphorus atoms are identical in all natures like masses, I.E. and no. of protons and electrons (charges...

分類：科學及數學 > 化學 2009年01月08日

8. ### conservation of momentum

...the final velocity of white ball be vw ,the inital velocity of black ball be ub. Take the inital direction of white ball tavelling...to right,use(1),to ...

9. ### phy question

首先要分開畫free body diagram , for a, T-(mgsin30*+f)=ma T-(25+f)=10......(1) for b, mg-T=ma 80-T=16 T=64N sub T=64 into(1) ...

10. ### Teenage Pregnancy

...than Whites, prefer television programming and movies that feature Black characters, and listen to different genres of music (Roberts...

分類：社會科學 > 社會學 2007年04月01日