Wednesday, September 27, 2006

Conservation of energy

According to the conservation of energy, a simple law learnt in HKCE physics, I am now waste a lot of energy. My slim notebook, put on my knees, now is switched on and keep generating lot of heat energy.

Electric energy (power supply) = Electric energy (notebook normal usage + unnecessary Wi-Fi) + heat energy (heating up my whole legs)

But remember, I am now at home and I later need to drink a cold drink to cool me down.

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