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Hamish

241 to 260 of 599

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gerry
Just curious to find out why Bank Auto teller machines don't stock ?5 notes.
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mollymoo43
Yesterday I had to go to a dental access centre for an extraction. I am dental phobic, due to past experiences. The dentist knew this & promised that It would be ok & I believed her. I have...
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kermit911
Say you have a sheet of red paper, and you leave it in the window.  The sun turns the red paper pink.  What happend to the ink?  What if you laminate the paper first.  Will it...
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kermit911
Say you have a laser that will melt right through a peice of steel.  Can you reflect the laser with a mirror?  If so Y dosn't the laser melt the mirror?
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LoungeLizard
I am looking at the above reaction as it occurs in the glueing action of super glue. There is one N per molecule of monomer, am I right in thinking there is also only one N per molecule of...
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Absinth
My teacher in school told us about H+ions, so I then asked her what they do, she said she didnt know this, so i'm now passing the question onto you folks. --Absinth--
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Brugel
If all motion is relative then is it just as valid to maintain that the sun goes round the earth as it is to maintain that the earth goes round the sun?
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crisgal
is there a way of finding ideas for inventions that are still at the idea stage? I have got a couple of (I think) great ideas for products, but i know even to patent an idea is very expensive. I...
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Bigpub
When a barge passes over an aqua duct what happens to the mass? Does its mass become neutral due to water displacement or is the mass transferred down the duct supporting columns?
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gerkin
Do magnets (non electric) lose power the more they are used.  For example if one is repeatedly lifting an object by levitating it from a table up to the magnet the Potential and Kinetic energy...
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3Styler
floor fans, how do they actaully make you cooler.  is it to do with increasing the amount of evaporation from your body by removing heat as soon as it is evaporated, or is it to do with...
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JAG7
A carbon atom has 6 electrons. How many does it need to lose to become hydrogen like?
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magicdice
my dad informs me that you have to put lots of sugar into a floater coffee so that it works. why is this?
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AlisonMary
Which one of these is the odd one out Krypton, Californium, Trilithium, Palladium?
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flano
If red light gets refracted the least in a prism then why are sunsets red??? I've just experimented with 3 lasers red blue and green. the red bent the least and the blue the most. I thought it was...
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BIG DAD
My Fiancee loves the tast of baby food and said she could eat it no problem, is it good for adluts and could  she base a diet around it?
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flano
Are fluids that are more viscous denser. And if an arrow is shot through oil on top of water will it travel faster in the water even though it is denser?
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fairy!
If I'm in my room using my hairdryer & I don't want the noise of it to wake everyone else in my house, if I open the window in my room, will some of the noise escape out of the window &...
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briarrose
Does light colour dilute quicker than dark colours

241 to 260 of 599

First Previous 10 11 12 13 14 15 16 Next Last