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musang_pulut

Originally posted by Atomic_Omnikid at 19-2-2007 05:03 PM


aku ingatkan berapa bil atom? ta tengok huruf N kat sana ..lagi skali aku tembak 2.05 x 10^22 atom kot..

Cuba lagi....

Originally posted by ney2 at 19-2-2007 06:41 PM
hmmm.... 6.5227x10^21 kot... dah lame le tak bukak buku skolah..

Cuba lagi....

guynextdoor

Atomic_Omnikid

musang pulut ko kata 2.05 x 1022 ker 2.05 x 10^22 ?           

musang_pulut

Originally posted by Atomic_Omnikid at 19-2-2007 09:19 PM
musang pulut ko kata 2.05 x 1022 ker 2.05 x 10^22 ?           

Hehehe...

How many N atoms are in 2.05

Atomic_Omnikid

[quote]Originally posted by musang_pulut at 19-2-2007 20:45


Hehehe...

How many N atoms are in 2.05

musang_pulut

Originally posted by Atomic_Omnikid at 19-2-2007 10:03 PM


tak 2 bulan tak tengok benda kimia   nie.... haku lagik... 6.83 x 10^21

Ko ni mcm dua tahun tak tngok kimia...salah lagi ler....

juju_amin84

lame x study kimia..dah 2 thn lebih x sentuh..hehe...ni kot jawapannyer..  2x(2.05x10^22)x(6.02x10^23)=....malas nk tekan calculator..

[ Last edited by  juju_amin84 at 19-2-2007 09:44 PM ]

musang_pulut

Originally posted by juju_amin84 at 19-2-2007 10:38 PM
lame x study kimia..dah 2 thn lebih x sentuh..hehe...ni kot jawapannyer..  2x(2.05x10^22)x(6.02x10^23)=....malas nk tekan calculator..

Try again...

juju_amin84

xnak bg hint ker...heheh...

Atomic_Omnikid

Originally posted by musang_pulut at 19-2-2007 21:08



Ko ni mcm dua tahun tak tngok kimia...salah lagi ler....

haku baru abis spm ...after abis spm main game tak sedar diri haha...baru tengok soalan kimia..i gi belek buku kimia jap..

juju_amin84

ke macam ni ek

(2.05x10^22)bahagi (2x(2.05x10^22)x(6.02x10^23))...muahaha..nampak sgt lame x blajo...

chemist_UTM

google the formula for the calculation weiii,....google

-- 30 credits

prototaip

There are 2 X 2.05 X 10^22=4.10 x 10^22 N atoms.Betul tak?

*Yang 1022 tu adalah 10^22 kan?

prototaip

Sesapa yang ada problem dengan Physics atau Mathematics Form 4/5 boleh juga tanya aku.Hehe...
(Promote diri ni.Hehe..)

musang_pulut

Originally posted by prototaip at 20-2-2007 02:06 AM
There are 2 X 2.05 X 10^22=4.10 x 10^22 N atoms.Betul tak?

*Yang 1022 tu adalah 10^22 kan?

Ha...baru btul... ......Apa lagi chem...tunaikan janji anda...

musang_pulut

Originally posted by prototaip at 20-2-2007 02:17 AM
Sesapa yang ada problem dengan Physics atau Mathematics Form 4/5 boleh juga tanya aku.Hehe...
(Promote diri ni.Hehe..)

Blh derive E=MC2 tak....

Dari dulu aku tak faham camner nak derive formula ni....

prototaip

Yang itu Tuan Einstein ada cakap itu E=mc

musang_pulut

[quote]Originally posted by prototaip at 20-2-2007 03:24 PM
Yang itu Tuan Einstein ada cakap itu E=mc

prototaip

Ye ke?Mungkin ia cuma idea je tapi formula E=mc

musang_pulut

Einstein did not derive E =mc2 first
Origin and Escalation of the Mass-Energy Equation D E=D mc2Ajay Sharma
Community Science Centre. DOE. Post Box 107 Shimla 171001 HP INDIA

Einstein抯 27 Sep 1905 paper available at http://www.fourmilab.ch/etexts/einstein/E_mc2/www/

Abstract
E=D mc2 existed before Einstein抯 derivation in Sep. 1905. Isaac Newton, S. Tolver Preston, Poincar