Saturday, August 14, 2004
picture of horn!!
hey!!look at this...
♥, horns. :D
4:39 pm
Tuesday, August 10, 2004
hmmm...
yikes...thats ny sec 2 stuff...osmosis...i think the ans is either b or d...wheres the table of the lengths nut...haha any way osmosis is a process where water molecules move from a place of higher water molecules concentration to a place where there is lower water molecules concentration through a semi-permeable membrane...haha so its increasing in length since the water passes through the membrane of the potato as the water concentration inside the potato is less that that of the water outside the potato.therefore the answer is b or d...need the table la...
pls say my nao3 jin1 veri good hehe...osmosis...bio la...sickening...
-zj
♥, horns. :D
1:44 pm
Monday, August 09, 2004
I hav a question..
i jus hav a sci question, coz i'm truly stuck in here:Four strips were cut from a fresh potato. The length of each strip was measured. One strip was placed in water, the others in different concentrations of sugar solution.After an hour, the lengths of the strips were measured again, as shown in the table. which liquid was water?
Liquid Length of strip/mm final length of strip/mm
A 75 75
B 80 85
C 82 80
D 85 87
My answer is C ... or izzit D??
-nut_",
♥, horns. :D
2:31 pm
