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michellen
you can get them in iron.......?
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michellen
used as a rule....?
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ATB_roo
In an experiment in science I had to investigate how the length of wire affected resistance. To calculate the resistance of the wire I used the formula resistance = voltage / current. When I was doing...
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jojo100
hi can you use mp3 players on a plane. ta
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fee-is-me
Never been in Science before but feel i need to venture in as i am curious about something. You know these 'Nescafe Cappuccino To Go' things you can buy from supermarkets? (They have coffee/milk...
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gerkin
I want to invent something that will make me super rich. I am struggling with good ideas - can anyone help ?

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