Saturday, September 19, 2009

Project...

Oh yes..we have started but we have less than 24hrs to perform the project...

We manage to do it with the hypothesis, the particles will move at a faster motion if temperatures of water changes....

Apparatus needed: Microscope
Petri Dish
water of two diff temp
Any solid smaller than baby powder.

Experimental procedure:
Fill petri dish with normal temp pure water
Put solid on water.
look in microscope.
Then observe for abt 10 mins,then if particles move,then take picture or draw.

After that if successful then put the same amt of solid into the warmer water temp
Then observe
and draw or take picture.

During experiment take photos and write experiment.


We tried but its useless.The dnt move.The move as a lum sum


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Mr lau we want to change experiment can???
THere is nth smaller than powder...

we want to do smoke....Firstly,the qn ask us to prove kinetic particle theory so it does not involve anything abt temp.we just have to see the particles are in constant random motion.thats all rite????

Why do we have to have diff temp of water.the qn is to prove that my hypothesis is correct so if my hypothesis is to prove kinetic particulate theory, it means i only have to prove that the particles move at a random manner. Thus i do not have to have different temperature of water as this would mean that i am trying to prove that TEMPERATURE affects particulate theory.am i rite?

Can i change the experiment into smoke as it is impossible to do the experiment as most solid particles are to big for water molecules to make the particles move.

Is this hypothesis correct?
Molecules are in a constant,random motion.

This may be a fact but what else can the hypothesis be? This is what we would think we will ?Am i rite?