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Sunday, February 27, 2011

Physics Form 4: Chapter 2 - Newton First Law of Motion (Inertia)

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Inertia is the tendency of an object to remain in its state of rest or of uniform motion in a straight line . Law of inertia is also known ...
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Saturday, February 26, 2011

Physics Form 5: Chapter 1 - Electromagnetic Wave

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An electromagnetic wave consists of vibration perpendicular of magnetic and electric fields. Properties of electromagnetic wave: They can t...
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Wednesday, February 23, 2011

Electrical Knowledge: Did You Know ??

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Someone e-mail to me about electrical usage at house. Just want to share with you all. Anyway, have you forgotten how to calculate electrici...
Sunday, February 20, 2011

Science Form 3: Chapter 3 - Haemodialysis

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Haemodialysis is a method for removing waste product such as urea and water from blood when the kidneys are in the renal failure. Click ...
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Chemistry Form 5: Chapter 1 - Catalyst Affects the Rate of Reaction

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Catalyst is a chemical substance that change the rate of chemical reaction. Characteristics of catalyst: Catalyst remains chemically uncha...
Thursday, February 17, 2011

Physics Form 4: Chapter 2 - Ticker Timer

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A ticker timer consists an electrical vibrator which vibrates 50 times per second. One tick is equal to the 1/50 = 0.02 ssecond   _______...
Monday, February 14, 2011

Science Form Three: Chapter 3 - Kidney Function

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Click on the diagram below to play! Formation of kidney stone
Saturday, February 12, 2011

Chemistry Form 4: Chapter 3 - The Mole

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A mole is the quantity of anything that has the same number of particles found in 12.000 grams of carbon-12. That number of particles is Avo...