hey...this is the way teacher want the peka to be...if u guys didnt manage to copy it in class, then u guys can refer fr here ya...and most important is, the discussion cannot be the same for the whole class...change it to passive form if it is the same...and the result need to b in two dimension and is coloured in red colour pencil...write using ur own words for those tat i write in doted lines...remember to pass up on monday ya...haha...happy doing peka!!!
graph
title: percentage of cross section of potato stained with red food colouring for different sizes of cubes...
y axis-percentage
x axis- types of cubes
Discussion
From the table, the total surface area/volume (TSA/V) ratio decreases, the slower the rate of diffussion, the smaller the area of potato cube, the higher the total.......
the relative rate of diffusion of the red ink.................................
from the graph, cube c is the biggest, has thee smallest total surface area/ volume ratio and the diffusion rate is the smallest....
the larger the size of the object the smaller is the total surface area to.................diffusion
-nicola-
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