Science & Mathematics Questions and Answers

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  • how many lunar eclipses in 2005?
  • How many man made satellites are there circling the earth?
  • How many many animals that come into the garden begin with the letter J?
  • How many megapixels would the human eye be rated at?
  • how many meters are in 5kilometers?
  • how many metre square is in a football pitch?
  • how many metres are in a hectare? or 1 hectare = ..metres?
  • how many metres in a light year?
  • how many miles big is Great Britain in length?
  • How many miles does the earth cover in orbit around the sun?
  • How many miles from Gatwick to Glasgow?
  • how many miles is 245km?
  • How many miles is it around the equator?
  • how many miles is it form leicester to gloucester?
  • How many miles is it from the earth to the sun?
  • how many milimetres in a mile?
  • how many millimoles of sodium chloride are there in a 10ml ampoule of sodium chloride 30% injection?
  • how many millions make a billion ? is it different in the u.k and america?
  • how many minutes does take to travel 6miles at a constant speed of 60mph?
  • How many mm in an inch?
  • How many molecules (approx) would it take to create the average human being?
  • how many molecules are in 1.00g of iodomethane?
  • how many molecules are in 1.00g of iodomethane?
  • How many molecules are there in 1 ug of isopentyl acetate, C7H14O2?
  • How many moles are there in:24g of carbon330g of calcium chloride and 50g of calcium carbonate?
  • how many moles of iodomethane are in 1.00g?(show working for all calculations)?
  • how many moles of iodomethanel are in 4dm cube of 2M aqueos solution?
  • how many moons are there?
  • How many muscles does a bee use to sting someone?
  • How many nanometres are there in 1 metre?
  • How many nations are there in the world?
  • how many neutrons does an atom of silver have?
  • How many new compounds are discovered each week?
  • How many new countries?
  • how many newtons = 1kg?
  • How many noble gases are there?
  • How many noughts are there in a billion?
  • How many of you would choose a partner because they would make good breeding for you to have a child?
  • how many organs are there in the human body?
  • how many organs does a normal human being have?
  • how many other countries are reading this?
  • how many particles of dust are in a cd case?
  • how many people are in britian?
  • how many people are in cardiff ?
  • how many people are there in wales?
  • how many people have walked on the moon?
  • how many people..?
  • how many pints are in two litres?
  • how many pints in a gallon?
  • How many pints of blood are in an adult human?
  • How many pixels is 1cm equal to?
  • How many planets are there in our solar system?
  • how many planets are there in the solar system?
  • how many planets are there?
  • how many planets do we have now?
  • how many planets in our solar system it seems to changing all the time nowadays?
  • How many poeple a year get injured / killed by sting rays?
  • how many possible 3 digit combinations are there from 0-9?
  • how many pounds are there to a ton?
  • how many pounds is there in 53kgs?
  • How many rabbits can be produced from one pair and their offspring in one season (SEE DETAILS)?
  • How many revolutions ?
  • how many riddles can you fit in a brain!?
  • How many right angles are in a regular pentagon?
  • how many right angles are in a straight line?
  • how many sattelites are there in the orbit?
  • how many seasons r there in united kingdom,in which month they will b starting?
  • how many seconds are there in a year?
  • How many sheds are there to a barn?
  • how many showers can i have on a 100 amp supply?
  • How many sides has a triangle?
  • How many sides, corners, edges are there in cube, cuboid?
  • How many sigarets do I need to smoke in order to die same day?
  • how many slabs (400mm+400mm) would i need to cover 147 sqare metres?
  • How many smarties does (did) it take to fill the whole of Wembley?
  • how many solar eclipses in 2005?
  • how many square foot in a acre ? can anyone help?
  • how many square yards are there is a room thats 15x13 foot?
  • How many square yards to an acre?
  • how many stars are in the sky?
  • how many stars are there in the universe and if the universe infinite?
  • how many stars are there in the universe?
  • how many stars are there out there in space.?
  • how many steps would it take to go to the moon?
  • how many stoke city fans a reading this?
  • How many stomachs does a cow have. How many teats does a cow have. How many teats does a goat have.?
  • How many sunflowers must I plant to offset 1 ton of carbon dioxide annually?
  • how many taigs does it take to change a light bulb?
  • How many thousenth is there in 25.4 mm.?
  • How many time zones is there world wide?
  • how many times a day does 12 oclock come on the clocks?
  • how many times can you fold a piece of paper in half?
  • How many times can you take 1 from One hundred?
  • how many times do I have to masterbate to match the global population with sperm?
  • How many times do I have to masturbate until I go blind?
  • how many times does an atom have to be magnified to beable to see it?
  • how many times has man landed on the moon?
  • how many trees do we need to breathe?
  • how many triangles (not just equilateral) are there in a hexagon if you join vertices. It is over 60.?
  • How many triangles in an octagon when all vertices are joined?
  • How many vertebrae make up our spine or backbone?
  • how many weeks in the month?
  • how many windmills would it take to supply all of scotland with enough energy?
  • how many women have been let down by their sanitary towel?
  • how many words are there with no vowels in them? (eg Sky)can you names 10?
  • How many yahoo members?
  • How many yards in a metre?
  • how many year does it take for heat generated in the sun core to reach it outer layer,the photosphere?
  • how many years in a googooplex?
  • how many years in a millenium?
  • how many years will it take for the sea levels to rise and for the u.k to drown?
  • how many?
  • how may stomachs does an elephant have ?
  • how me with this bar chart?
  • how meny 2 pence coins stacked on each other would it take to reach the top of big ben?
  • how much (roughly) would it cost to set up a very basic school radio station?
  • How much as a percentage of the Worlds water is contained in a cow.?
  • how much carbon dioxide does an acre of forest consume per annum?
  • how much co2 does a average human produce during a lifetime and would a decrease in population help environmen
  • How much deeper would the ocean be if sponges didn't grow in it?
  • how much distance is there in a light- year?
  • How much do electrical items use on stand-by mode?
  • How much do humans physically alter Global Warming?
  • how much does 10 large apples weigh?
  • how much does 1000ml of a 0.05%w/v solution contain?
  • how much does a graphical calculator cost?
  • how much does a newly qualified molecular medical scientist earn?
  • how much does a thermo coupler cost?
  • how much does a zoo keeper earn a year?
  • how much does it cost to buy a ton of buckminster fullerine?
  • how much does mass spectrometry equipment cost?
  • how much does mount everest weigh?
  • How much does smoking affect the environment?
  • how much does the earth weight?
  • how much does the sea weigh?
  • How much electricity can i generate using solar panels or other renewable energy sources for my home?
  • how much electricity produces one hydroelectric turbine in one day and how many liters it needs?
  • How much energy does intensive mental activity burn?
  • How much energy is dissapated when a match burns?
  • How much energy is there in tidal power?
  • How much energy is use to make a domestic wind generator, in comparison to the power it gives out .?
  • how much energy will be released when the universe crushes back together?
  • How much energy would be required to separate oxygen from carbon in a CO2 molecule?
  • how much gas is left on the planet?
  • How much global sea level would rise if polar caps will melt?
  • How much hot water is needed to bring the bath back to its original temperature?
  • how much is $150 dollars in £?
  • how much is 20 kilograms in pounds?
  • how much is 20 quarter in year?
  • How much is 6 inches into cm?
  • how much is a billion and a trillion?
  • How much is a economy class space craft in the future?
  • how much is solar energy used in the world?
  • How much longer do I have to wait for flying cars?
  • How much longer will the sun keep burning and when do scientists predict the world will end?
  • How much more technologically advanced can we become? What discoveries/inventions are waiting to be unearthed?
  • How much of an impact as the Hubble Telescope made to humanity?
  • How much of our DNA is shared with a banana ?
  • How much of the earths plantlife is still unknown to science?
  • how much pollution comes fom a shuttle launch?
  • How much population in England?
  • How much power can be saved by turning a tv off standby?
  • How much power can we generate from piezoelectric crystals?
  • How much silver paint would it take to paint the moon to give us more daylight hours?
  • how much sleep do u really need?
  • How much solid is needed to prepare 25cm3 of 4 mol dm-3 CuSO4 solution?
  • How much time is captured in a modern photograph?
  • How much time is required to study a full Maths A and a full Physics level?
  • how much torque does a wind turbine(2MW) produce?
  • how much water is in a drop of water and are all drops the same size?
  • How much water is there in a typical cloud?
  • how much wood would a wood chuck chuck if a wood chuck could chuck wood?
  • How much would 1g of iron weigh at one of the magnetic poles?
  • how much would the sea level drop if all the ferry's and all the yachts and boats where takin out?
  • How near is the Earth to exhausting its fossil fuels?
  • How objective is science?
  • How often do meteorites enter the earth's atmosphere and land intact on earth?
  • How often does the local wildlife kill or feed on the local population of humans where you live?
  • How often in each 24 hours do we have a high tide in the River Mersey?
  • how old are they?
  • how old can lions be?
  • how old is Stoke Newington?
  • how old is the moon?
  • how old is the sun?
  • how old is the world?
  • How old is.Complex Animal Life?
  • How on earth are fire fighters meant to extinguish fires in skyscrapers?
  • How on earth did Ayres Rock (Uluru) form in the middle of Australia where there is nothing but wasteland?
  • how r fire tornadoes formed?
  • how reliable a nuclear system?
  • How representative of society are those who answer questions on this site?
  • How safe are microwave ovens?
  • How safe is Amyl Nitrate?
  • how similar are hydrocarbons and carbohydrates?
  • How small could a man shrink before air became too big to breathe?
  • How small is the chromosomal difference between humans and chimpanzees?
  • how soon can i get a job if i have nde certifications?
  • how specifically do oncogenes work? asin how do they make cells and how do TSG prevent cells being made?
  • How stretchy is an elastic band?
  • How strong is a light house light in candles I think?

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