Science & Mathematics Questions and Answers

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  • I need help with a chemistry question about plane polarised light?
  • I need info on intelligent design?
  • I need named examples of racemic mixtures?
  • i need stuff about photosynthesis. i need some now please i am in science at school so ye i really need sum.?
  • i need the answer to the following question?
  • i need the electric configuration for the element Actinium (Ac-89)?
  • i need to bring something in school that will either decrease or increase friction?
  • I need to calibrate a set of scales. What combination of British coins would equal 50 grams?
  • I need to find a line-thrower for life-saving. I hear one was seen on Baywatch. Any leads please?
  • i need to find the flaws of DNA evidence?
  • I need to get hold of some 'black flues' for a project, any ideas where I can get some (at minimal cost)?
  • I need to know a recent vocano erptions?
  • i need to know how many permutations there are for a 5 figure number and wot they will be?
  • I need to know how much force is required in order to stop a skateboard.?
  • i no its nature but why do killer whales only eat the lower jaw and tongue of the grey whale?
  • I once heard there are more stars in the universe than grains of sand on earth. Bloody impossible I say?
  • I read that magnetism is electrons spinning round in one direction. What about other 'trons?
  • I read that there is more energy in 1 cubic cm of empty space..?
  • I read the other day nasa, had seen a hurricane on saturn, i think it was.?
  • I really don't know the answer ..which did come 1st? the chicken or the egg?
  • I really dont understand this question!?
  • I really need to do my BMAT very well and i've only got a week, how can get a very high score?
  • I recently found a dead stag beetle that is complete, What is the best Way of preserving this insect?
  • I recently had a bang on the head and had a seizure?
  • I remember when the oil was going to run out..?
  • I saw an ad last night for ear-wax removing spray. does this not spoil the fun of the scoop?
  • I suffer from kleptomania?
  • I take my hat off to Euler .?
  • I think I understand the answers to my other F! hybrid questions!?
  • I think there's a mistake in a q that I've been set-what do you think?
  • I think, the earth orbiting the suriasun in straight line .it is true.?
  • I think, we can measured the velocity of time? my teacher say only I thing that because I'm dislexia?
  • I thought there were only 3 states of matter gas, liquid, solid,my teachers claims there are 4. whats the 4th?
  • I threw the corpse of a road-killed hedgehog over a wall because a small hedgehog kept coming to visit it.?
  • I travel up a 1 mile hill at 30 mph?
  • I understand oxygen atoms are joined in pairs?
  • I used the term 'Foo Foo valve in an answer and had 10 points deducted.What's your interpretation of this term
  • I want to ask that scientists, space probs, robots ans mission all are travelling into space but they still?
  • I want to build a vehicle that is capable of vertical take off, speed 70-500 mph, range 5000 miles, any ideas?
  • I want to control 2 ball valve actuators independantly?
  • I want to do a phd on dynamical systems, which topic within this is the easiest?
  • I want to do a phd on dynamical systems, which topic within this is the easiest?
  • i want to do my medical elective in a paediatric hospital. What is the best one in the world?
  • I want to know everything about asteroids, theior temperature, dus t, n everything plz tell me?
  • I want to know more about astrology? illustrated learning prefered?
  • I want to know what is zircon sand and what in details is it used for.What are the coloures it comes in.?
  • i want to know where i can buy a heat calc for sizing up radiators i have seen one before but cannot find one?
  • i want to know where i can find localish ghost tours for where i am, my post code is GL54 2ET?
  • i want to make love to my car but i'm completely exausted!?
  • I want to study a Haro-Herbig object and source for by degree dissertation any suggestions for a target ?
  • I was borne on the 26sep 1935.so what day was I BORNE on?
  • I was riding my motorbike?
  • I wear a belt which produces a magnetic field in my body. Will this interfere with the my radio control watch?
  • I wish to plant trees in order to offset my carbon emissions. What trees are best for carbon capture?
  • I wnat to know where I can buy a solar powered thingamygig?
  • I woke up with a painful back , tried pain killers dont work? any ideas what to do 4 the pain?
  • I wonder - which is quicker, heat or cold ?
  • i would like to find a cheap source of enviromentally friendly heating/electricity for a warehouse?
  • i would like to know how far 1 mile is in smoots please?
  • i would like to know what is 92inch is converted in to feet?
  • I would like to study combined physics, biology and chemistry?
  • I,am interested for 19th century octant,s sextant,s.Do anyone know books about this item Johan?
  • ice and water?
  • ice bullets?
  • Ice. how did they make it in the 19th Century?
  • I'd like to find information about the Llandderfel Incident, when a UFO supposedly crashed there.
  • id the Achievement Measurement Test as hard as all the sparks are making it out to be?
  • Identical twins .?
  • Identify the action-reaction pairs when a baseball is being hit?
  • Identify the action-reaction pairs when a baseball is in flight?
  • If there is life on other planets?
  • If (as some people say) The USA HADN'T walked on the moon, wouldn't the Russians have said something by now?
  • If modern human beings advanced so fast, how did the prehistoric human beings take so long?
  • if 1% starch is1g in 100 cm3 of solution, then whats the concentration in micrograms of 0.1%starch in 25cm3 ?
  • if 100 alanine molecules are joined together how many water molecules would be produced?
  • if 100 amino acids were joined together, how many water molecules would be produced?
  • if 1000 units of energy enter a power station in the form of coal, how many units of electricity are produced?
  • If 24 H in a D is 24 hours in a day then what's 52 C in a P (WJs)?
  • if 3x -1=11, what is the value of x2+x?
  • If 7 is 9 then what is 12?
  • if 7 is added to a quarter of a certain number, the answer is 10 what is the number?
  • If a 15.0 {\rm g} sample is put in a graduated cylinder with 10.2 {\rm mL} of water, what 's the volume?
  • If a ball bounces back to half its height every time it bounces. How can it ever come to rest?
  • If a brick weighs a pound and half a brick, what do one and a half bricks weigh? Serious question folks.?
  • if a catasrophy happened and you were the last person left in the world?
  • if a cow laughs does milk come out of its nose?
  • If a cubic metre of ice melted wouldn't it just fill the volume of water it displaces?
  • If a digital camera has a resolution of, e.g. 6megapixles.?
  • If a doctor suddenly died while doing surgery, would the other doctors work on the doctor or the patient?
  • If a fat person and a normal weight person were both starved. Would the fat person last longest with no food?
  • If a fell from a plane which was flying at 30000 miles into the ocean, what would happen?
  • IF a flying saucer landed near to you would you hang around to see what happens or get the hell outta there ?
  • If a gun is fired at the speed of sound, does the projectile travel at twice the speed of sound?
  • If a Honey badger and a British Badger had a fight. Which one would win?
  • If a human was buried on the dark side of the moon would it remain as it was ?
  • If a human was hit directly by lightning, would he/she internally combust?
  • If a man and a half dug a hole and a half in a day and a Half how long would it take two men?
  • If a man takes a week to walk a fortnight, how many grapes are there in a pound of apples?
  • IF A MATRESS IS 4Ft 6 Inches, what are the all round dimensions in cm's?
  • if a meteor wiped out life including sea going dinosaurs why are crocodiles still here?
  • If a mosquito sucks blood.?
  • if a mute burped would they make a sound?
  • if a nuclear war starts all over the world, how long will it take to wipe out the whole planet?
  • If a person could run faster than the speed of sound then shouted what would happen?
  • If a person is blind and deaf from birth how do they know who or what they are?
  • If a person is born blind do they have dreams ?
  • If a person is running towards a train ...?
  • If a person loses their sense of smell, how does it affect taste?
  • If a plane was travelling at 750MPH and fires a missile, does that missile break the sound barrier?
  • if a planet starts turning the opposite way what will happen?
  • If a polynomial f(x) divides a polynomial g(x), does degree(f(x)) divide degree(g(x))?
  • If a pond is filled in how do frogs find a new pond? Is it hit and miss or do they find a new one by smell?
  • if a prostate cancer being diagnosed early, can it be cure? what sort of treatment be recommended?
  • If a rain cloud is made up of moisture.?
  • If a rotten fish was in a vacuum, would it still be smelly?
  • If a sheep falls on its back would it be able to get back up? or would it die?
  • If a snails shell is damaged is it self repairing?
  • If a solid object was traveling through the mass of earth.?
  • if a space shuttle aprouched the earths atmosphere at walking pace would it burn up?
  • If a spaceship was travelling at the speed of light with it's headlights on. Would the spaceman see them?
  • if a telescope sees into the past does a microscope see into the future?
  • If a tree crashes down in a forest, and there is nobody around for miles. Does it make a noise?
  • If a tree falls down when no-one is around does it make a noise?
  • if a tree falls in a forest and no one to here it, does it make a sound?
  • If a tree falls in a wood.who rehouses the squirrels?
  • If a tree falls in the of a forest and nobody is in the forest, does it make a noise?
  • If a tree falls in the wood, does it make a sound, even if no one hears it!?
  • if a tree falls in the woods does it make a sound if so how do you know?
  • if a tree falls in woods and nobody there does it make a sound.?
  • If a tree falls over in a forest, and no one is there to hear it, does it make a sound?
  • if a tree fell in the middle of a wood and nobody heard it would it actually make a noise?
  • IF A= 1.06g/ml and B=1.23g/ml :A=100pbw :B=140pbw. What volumes are A and B?
  • if adam and eve had 2 sons where did we come from?
  • if adam gave eve just 1 rib why then do women have the same amount of ribs as men?
  • If aliens landed on earth and asked for a country of their own, which one should they have?
  • If all human life became extinct because of some cataclysmic event ..?
  • If all the kinetic engery is used when electrons moves through a reisitor, what gives it the power to return?
  • If all the people in the world were standing next to each other, what area would they take up on the ground?
  • if all the plants and trees died and stopped making oxygen.?
  • if all the plastic in the world was recycled and made into a city how many cities would there be?
  • If all the raindrops in the sky make contact with the suns rays why aren't there lots of rainbows in the sky?
  • if an aeroplane flies , and a ship sails , what does a submarine do?
  • if an aeroplane is on a convey abelt, that turns with the wheels can it take off?
  • If an alien offered you to go with him on Mars, would you accept it?
  • If an Astronaut farts in a space shuttle does the smell linger indefinately as the shuttle works as a vacuum?
  • If an average heighted person, visited a dwarf planet,,,?
  • If an elevator was crashing down toward the ground?
  • If an ice age is around every 10,000/50,000 years then when is the next?
  • If an ice cube was placed in liquid nitrogen and then put in a glass of water?
  • If an object was able to travel at the speed of light would it become invisible?
  • If and when a full face transplant is performed, what will happen if it is rejected by the recipient?
  • if any body dies what will you do?
  • IF anything is possible, why can't we breathe in space?
  • If Archeology is always deeper underground the older it gets, where does the extra soil come from on top?
  • if as monty pythons galaxy song states, we are 30,000 light years from galactic central point..?
  • if as theorists state all matter from the big-bang is moving outwards, how can comets travel against the flow?
  • If atmospheric conditions were correct and with a long enough runup, would it be possible for Big Bird to fly?
  • If Australia has a water shortage can they not use desalination like they do in Malta?
  • If bees and wasps were human?
  • if bees learned to read, would they believe what scientists have written about them, ?
  • If brandy burns with a red flame, does that mean it contains lithium, strongtium and/or calcium?
  • if carbon dioxide is weightless,can someone tell me why.?
  • If cars are bad why don't governments get people to use biofuels?
  • If cats have nine lives. Does that make them ideal for experimentation?
  • If chimps are 97% human why is the 3% so disgusting like bodily hair, swinging through trees & eatin shite?
  • if co2 gas is heavier than air how come it goes up into the earths atmosphere please can someone explane this
  • If dark matter exist, but you cannot touch, see or measure it. How can possibly exist?
  • If Darwin's theory of evolution is correct what are we evolving into?
  • If dinosaurs didn't become extinct.what would be the most intelligent creature on earth today?
  • If DINOSAURS once ruled the entire GLOBE, why can we only find OIL in certain places?
  • If dolphins are intelligent why hasnt a dolphin published a novel?
  • If dolphins are so clever why don't they grow legs and fingers and stuff ey!? cocky bleeders..?
  • if dwarf planets were still counted as planets. How many planets would be in the Solar System?
  • If earth looses its gravity what happens?
  • if earth rotated the opposite direction.?
  • If electricity comes from electrons, does morality come from morons?
  • If electricity comes from electrons, does morality come from morons?
  • If electricity is the movement of electrons in a closed circuit, then why do I have to pay for electricity?
  • If electromagnetic radiation orbits large masses then our sun would appear as millions of stars?
  • if essex is east wessex is west sussex is south middlesex is central then why is there not a nossex up north?
  • if every car on the planet faced the same way and spun its wheels, would the earths rotation speed up?
  • if every single jet engine was fixed to the ground facing the same way, could they stop the world spinning?
  • If every snow flake is supposed to be different - How do you know?
  • if everything is relative, what is unusual?
  • if evolution is true .why are crocidiles still jurassic animals?
  • If evolution is true then where are all the human fossils?
  • If evolution is true why do we still have basic organisms like amoebas?
  • If evolution is true, how come apes and monkeys aint evolving into humans anymore?
  • if evolution is true.why aren't apes turning into humans today?
  • If extra-terrestrial beings visited Earth, what would the protocol be? Would the UN represent Earth etc? Thanx
  • if eyeballs are round how can you see thing from the corner of your eye?
  • If far off gallaxies are receding at close to light speed but as it will be impossible?
  • If flies evolved to have no wings..Would we call them walks?
  • If freezing food makes it last longer, do we live longer if we keep cold?
  • if global warming is that bad why not make ice and ship it out the poles it might slow down?
  • if global warming is true ..why are my heating bills so big?
  • If God is the one almighty, Why do we have or need so many different religions?
  • if gravity affects time what happens when you move out of all gravitational fields?
  • If hot air rises, then why is the air so cold up there?
  • If Human beings are at the top of the food chain..?

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