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PHYSIC QUESTION!plz help!
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RK2029
23 Sep 06, 00:22
The step above is the simplest liao..
Scape_Goat_Token
23 Sep 06, 07:57
nid so mani step 4 wad.
can do it mentally wad
Darkness_hacker99
23 Sep 06, 19:39
Originally posted by freedom4ever:
lol. you teaching the wrong thing.
half life of 4 years not 1 year.
Shhhh. dont tell other people that I'm a Biology student.
SilverRevo
23 Sep 06, 20:53
why do I see area of circle and summation equations ..
diao ... 12 years / 4 is 3 halflife
1/2^3 x 320.
40g lor ... 1 mark question at O levels.
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