21 March 2008
Could I power my computer or my TV with a bicycle generator?
If you have a normal desktop computer and monitor sitting on your desk, then it probably consumes something around 200 watts. With a bigger monitor, it probably pushes toward 250 watts, but 200 is a good average. A large color TV consumes about the same amount of power.
You know that 1 horsepower is equal to 746 watts.
03 March 2008
Top 10 amazing laboratory reactions
Top 10 amazing laboratory reactions
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(2 marks)