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ãáÊÞì ÇáãÓÇÑ ÇáÚáãí ÅäÊÙÇã

 
 
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ÞÏíã 26-12-2011, 12:23 AM   #11

AtheerAlamri

AtheerAlamri

 
ÊÇÑíÎ ÇáÊÓÌíá: Oct 2011
ßáíÉ: ßáíÉ ÇáÚáæã
ÇáÊÎÕÕ: ÇÍÕÇÁ
äæÚ ÇáÏÑÇÓÉ: ÅäÊÙÇã
ÇáãÓÊæì: ÇáÎÇãÓ
ÇáÈáÏ: ÌÜÜÜÜÏÉ
ÇáÌäÓ: ÃäËì
ÇáãÔÇÑßÇÊ: 223
ÇÝÊÑÇÖí ÑÏ: ÎÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÕ ááßíãíÇÇÇÇÇÇÇÇÇÇÁ

ØíÈ ÇäÇ ÚäÏí ãÔßáÉ ãÚ ÇáÊÍæíáÇÊ Çááí ÈÔÇÈÊÑ 1
ÇáÊÍæíáÇÊ áãÇ ÇÐÇßÑåÇ ÇÝåãåÇ ÈÓ áãÇ ÇÌí ÇÍá ÇÍææÓ ÝíåÇ ßËíÑ æÝí ÇáäåÇíÉ íØáÚ ÇáÌæÇÈ
ÛáØ äÞÑÊíä áÚÑÖ ÇáÕæÑÉ Ýí ÕÝÍÉ ãÓÊÞáÉ
Òí ÇáÓÄÇá ÐÇ


what is 25.4 mg when converted eo kilogram ?
a)2540 kg
b)2.54×10^-5 kg
c)2.54 kg
d)2.54×10^4 kg


Express 5500 nm as picometers ?
a)5.5×10^-6 pm
b)55.0 pm
c)550 pm
d)5.5×10^6 pm

ãæ ÇáãÝÑæÖ 5.5×10^3 pm



a piece of iron (Fe) weighing 194.3 g is placed in a garduated cylinder containing 242 mL of water . The volume of water now reads 260.5 mL. from these data calculate the density of iron .. ><

íØáÚ ÇáÌæÇÈ :
10.5 g/cm^3
^^ßíÝ äÞÑÊíä áÚÑÖ ÇáÕæÑÉ Ýí ÕÝÍÉ ãÓÊÞáÉ

 

ÊæÞíÚ AtheerAlamri  

 

(: Don't FROWN !! you Never know who's Falling in Love with your Smile

 


ÇáÊÚÏíá ÇáÃÎíÑ Êã ÈæÇÓØÉ AtheerAlamri ; 26-12-2011 ÇáÓÇÚÉ 01:55 AM.
AtheerAlamri ÛíÑ ãÊæÇÌÏ ÍÇáíÇð   ÑÏ ãÚ ÇÞÊÈÇÓ
 

 


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