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23Jan2008 Iodine in CCl4 (carbon tetrachloride liquid).mp4
petersplim
51 views
Black Iodine pellet exists as a diatomic molecule and it is not so soluble in polar water, but
it is very soluble in a covalent liquid called carbon tetrachloride. The latt...
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Electrostatic experiment wtih SMS girls at CP.mp4
petersplim
25 views
Electrostatics ... charges that are held stationary on insulators.
A rubbed polythene (opaque white) strip is charged negative
A rubbed acetate (clear transparent) strip is...
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2011 Christmas Dinner at Hillview Green Condo Singapore.wmv
petersplim
48 views
A Christmas dinner celebration in a Chinese family in Singapore on 25 Dec 2011
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Dec 2011 jcc underwater vid 2.MP4
petersplim
111 views
7 y.o. sister taking her first underwater vid of her 5 y.o. brother - an experience she did for the very first time. The camera is Olympus TG 810 which is shockproof and wa...
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Dec 2011 3 ipad wheeling kids.MP4
petersplim
44 views
Kids nowadays are spoilt at an early age and they get to play with ipad.
The kids in the vid are 3, 5 and 7 y.o. handling ipads in Singapore. They are very digital nowadays...
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Bernoulli principle.mpg
petersplim
122 views
As air is blown downwards into the inverted funnel, the air flow above the ping pong ball flows faster than the air that reaches the bottom of the ping pong ball. This crea...
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07 Dissolving of Aluminium hydroxide in excess NaOH.mpg
petersplim
68 views
Aluminium hydroxide is an amphoteric insoluble hydroxide. When excess NaOH is added - the former exhibits an acidic property and it begins to react with the excess NaOH to ...
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07 Displacement Expt Iron / Copper Sulfate.mpg
petersplim
72 views
Iron is more reactive than Copper. It is able to displace the copper metal out from a blue
solution of copper (II) sulfate to give reddish metallic copper and light green i...
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Chemistry Reaction between solid KI and solid Lead (II) nitrate.wmv
petersplim
63 views
Normally solid chemicals do not react. Due to the high humidity of Singapore of more than 80% the white solid potassium iodide reacted with the white solid lead (II) nitrat...
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Dec 2011 Dec Jelly Fish Symphony in Hong Kong Ocean Park 1.MP4
petersplim
143 views
The jelly fishes swim gracefully to the symphonic music in Hong Kong Ocean Park.
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