Quizzes & Puzzles1 min ago
Science
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Given that the HS2 train weighs several hundreds of tonnes and that it will travel at several hundreds of miles per hour,what sort of damaging 'vortex' is it going to pull behind it? and who will pay...
Out of curiousity, I've heard it said many a time that the weather on the east coast of the United States tends to come over here although not quite as bad. Given there are snowstorms said to be...
with every available resource show the importance of the concept of MOLE to electrolysis.
.with the aid of suitable examples and diagrams, discuss the applications of electrolysis. (definite examples required).
The process through which species develop new traits is called what?
I'm a sad bachelor (but not gay), and I recently spent a small fortune on a puffa jacket. There are no washing instructions on it, a nice hologram but no washing instructions. Can I machine wash it or...
Ok in tandem with my news question I would like to get your ideas on how the world could end in one day and also what we mean by the world ending, I mean are we talking about the ending of life or the...
30 minutes ago I was shocked twice by a 330v 140uf capacitor from a digital camera, I've tried to find out what I need to do, if anything, but I just don't know. I hope this is in the correct category...
Can anyone name the liquids inside a lava lamp?
This is just a silly theoretical question.... But saying its exactly Earth like and we are going to colonise it(yes we can make it but no fuel on board to get back) And we can take say....a few 1000...
So...we Have Discovered A Planet That Might Be Possible To Host Life!.... This is just a silly theoretical question.... But saying its exactly Earth like and we are going to colonise it(yes we can...
how many btus are ther in a 19 kg cylinder of gas
Why have they not yet commissioned a manned flight and landing on Mars? They clearly have the technology and know how to do it? Also due to the atmosphere and composition Jupiter, could you physically...
If you would afford it, would you go?
http:// www.cha nnel4.c om/news /fly-me -to-the -moon-t hatll-b e-1-6bn ...
What date will the next Full Moon be in the UK?
There are a number of 'biobulbs' available on websites claiming to give a light close to that of daylight, but none show an emission spectrum to substantiate that claim. Does anyone know if this...
One great thing about this frosty weather is the chance to looka t the stars. I know lots of Abers are night owls, so if you are still up after midnigth tonight then head outside and see one of the...
Is there any truth that aluminium was used as an alternative to copper to transmit domestic telephone messages ?...
First puzzle is called 29th May:
If plus and minus 155 days are equal then 201 and ABC are equal and 725 and DEF are equal. The hint for solving this puzzle is "not a leap year"...
Every single thing we do creates noise no matter how small or loud, but what is the scientific explanation for the noise created when two objects come together, like dropping a spoon on the floor...