Ask Your Question
Articles13 mins ago
in News
Search In The AnswerBank
 |
Electrical Currents in the human body? (Fri 16:29 16/Oct/09) I have never got on with laptops the first few i had always went wrong and i heard about electrical currents being able to interfere with devices such as this. Would this be possible or am i just a... [More] 3 answers (last answered: Fri 15:13 16/Oct/09) | |
|
|
can anyone solve this (Fri 15:36 16/Oct/09) A billiard ball with an initial speed of 10 m/s collides elastically with two identical billiard balls whose centers are on a line perpendicular to the initial velocity and that are initially in... [More] 5 answers (last answered: Sat 04:41 17/Oct/09) | |
|
|
Maths Challenge (Fri 08:04 16/Oct/09) I have been challenged to use the digits 1 to 9 inclusive, in order, and the symbols plus,minus, multiply,divide, to obtain the result 200. So far, no success. Any clear thinking mathematicians out... [More] 8 answers (last answered: Mon 04:25 19/Oct/09) | |
|
|
What makes us tired? (Fri 08:03 16/Oct/09) Is there any reason we have to sleep 6-8 hours every night just to get over what we do in the day? That is around 1/3 of our lives! 8 answers (last answered: Mon 17:02 19/Oct/09) | |
|
|
Clockwise/anticlockwise drainage (Thu 12:16 15/Oct/09) Does water drain anticlockwise from a bath in the northern hemisphere and clockwise in the southern? 6 answers (last answered: Sat 05:06 17/Oct/09) | |
|
|
What else might be lurking there in our DNA (Thu 08:48 15/Oct/09) When we take a antibiotic it kills off the bacteria in our body including the good ones that we need in our gut to breakdown the food we eat. However once the affects have worn off they reimpose... [More] 3 answers (last answered: Thu 13:01 15/Oct/09) | |
|
|
maths question (Thu 08:30 15/Oct/09) This question is from A level's syllabus from chapter 'Permutations and Combination' Q. In how many ways can a group of 14 people eating at a restaurant be divided between three tables seating 5, 5,... [More] 3 answers (last answered: Thu 07:22 15/Oct/09) | |
|
|
Could the Large Hadron Collider be held back by its own future? (Wed 19:14 14/Oct/09) www.telegraph.co.uk/science/science-news/6318034/Could-the-Large-Hadron-Collider-be-held-back-by-its-own-future.html 3 answers (last answered: Thu 05:38 15/Oct/09) | |
|
|
Sonic booms (Wed 07:12 14/Oct/09) In going through the sound barrier a sonic boom is created ..If it were possible to go HYPERSONIC... 5 times the speed of sound, would a boom still be created? 2 answers (last answered: Fri 00:49 16/Oct/09) | |
|
|
Cooking foil (Tue 22:25 13/Oct/09) Why does cooking foil have a shiny side and a dull side? Does it make any difference which side you place towards the food? TIA 11 answers (last answered: Thu 22:47 15/Oct/09) | |
|
|
stem cells (Tue 17:05 13/Oct/09) Can stem cells be extracted from animal embryos? | |
|
|
James Dyson (Tue 14:19 13/Oct/09) This great British inventor has just come up with the bladeless desktop fan. Why have we suffered for years with the old type when this new invention is said to be superior? Are there any likely flaws... [More] 7 answers (last answered: Tue 16:04 13/Oct/09) | |
|
|
oxidation reaction in side chain (Mon 15:38 12/Oct/09) what are the side products when we oxidise ethyl benzene with KMnO4? 2 answers (last answered: Tue 09:40 13/Oct/09) | |
|
|
How much energy can one wind turbine produce? (Mon 12:35 12/Oct/09) I am writing an essay about the positives and negatives of wind farming. Does anybody know how much energy is produced from one wind turbine, working at full capacity, a day? And, if possible, how... [More] 7 answers (last answered: Mon 09:19 19/Oct/09) | |
|
|
Sorry but I don't Know . (Sun 15:13 11/Oct/09) E = MC2.... If E = Energy & M = Mass What's C ( give an old man a break ) With no sarcasm thanksyou.... [More] 9 answers (last answered: Tue 05:45 13/Oct/09) | |
|
|
avogadros number (Sat 19:51 10/Oct/09) Avagadros number is defined as the number of particles present in a 12g sample of Carbon-12 .I know that 12 is the molecular mass for carbon so likewise, can i define Avagadros number as the number of... [More] 11 answers (last answered: Thu 10:14 15/Oct/09) | |
|
|
Nobel Prizes (Sat 14:34 10/Oct/09) It was announced this week that a British physicist working for STL, a British company who invented Fibre Optics for transmission only 50 years ago has received the Nobel Prize. Why did it take so... [More] 3 answers (last answered: Tue 16:39 13/Oct/09) | |
|
|
speed formula. (Fri 19:05 09/Oct/09) i want to work out my average speed on a run i just done. i understand the formula is s=d/t. but i dont know what units to put my distance or time in :s i ran 7k in 24:50. how would i do it? thanks... [More] 4 answers (last answered: Sat 18:29 10/Oct/09) | |
|
|
moon explosions (Fri 06:47 09/Oct/09) how or where can l watch the controlled explosions on the moon today 10 answers (last answered: Mon 14:25 12/Oct/09) | |
|
|
gold (Thu 21:38 08/Oct/09) how is the metal gold formed and what is the chemistry needed for its formation? 6 answers (last answered: Sat 06:25 10/Oct/09) |
Search In The AnswerBank