Science

The observation, identification, description, experimental investigation, and theoretical explanation of phenomena is all part of science. Nothing is immune to the scientific process: from charm quarks that haven't existed naturally since the beginning of time to Pluto, recently demoted from planet to dwarf planet. Questions on knowledge about the material and physical aspects of our world are asked and answered here.


Subcategories

Astronomy Biology Chemistry Earth Sciences Energy Geography Inventions Math and Arithmetic Physics Science Experiments Social Sciences Space Travel and Exploration Units of Measure

All unanswered questions |New questions | New answers

  • What are the three terms in a syllogism?
    Catabolic reactions breakdown polymers into monomers. Enzymes in our body essentially aid in that process. Polymers cannot be...
  • What is a runner compared to a flower?
    States,the force of attraction between two bodies is proportional to the product of the two bodies masses and inversely...
  • Which quadrilateral has only 2 parallel sides?
    There are actually I think two with only two parallel sides. A square and a rectangle
  • Why does NaCl pass the current in liquid state only?
    This is because in solution the NaCl dissociates into Na+ & Cl- ions which get attracted toward oppositely charged electrodes...
  • Why corrosion happens?
    Yes
  • What material will make a gold coin?
    a gold coin is made up of Gold + Copper having copper in very limited amount. for eg, a 22 carat gold coin consists of 22 parts...
  • What does sulution mean?
    good answer but its none of them light energy is radiant energy
  • Campfires transfer energyt as heat tp their surroundings by methods of what?
    it really all depends on the temperature if the water is warmer than the ice it would melt in atleast 1 min if the water is...
  • What is an average stars life?
    Average like the sun ... about 10 billion years. But most stars are dimmer and so live longer, some much longer.
  • What happens to particles of gas at condensation?
    a gas when condenses, it turns to a liquid. and also a liquid when condenses, it turns to a liquid. okay, we can take an example...
  • A buffer is a combination of substances in solution which?
    Ion. If the atom becomes more positive after the transfer of electrons, it is a cation. The metals in groups 1 and 2 are more...
  • Which is the highest concentration of urine?
    Urine concentration ability is different in different species. Kangaroo rats are known to have highly specialized kidneys that...
  • Does sprite rust nails?
    Sprite wil rust nails. Almost all are fastacting.The reson it rust is the carbonation.Witch will slowley brake down nails.My...
  • What are overlapping waves?
    Waves that overlap ..
  • The wave crests of light waves are what to the direction the waves travels?
    False. Medicinal leeches feed on blood.
  • Two ways multiple alleles and polygenic traits differ?
    Multiple alleles are "the existence of more than two alleles (versions of the gene) for a genetic traits. Polygenic traits are...
  • What are the three different types of convergent plate bounderies?
    No. The 'pre' bit merely means before. Similarly one may speak of post mesozoic, where 'post' means after. Within the period...
  • What is the decimal value of pi?
    Cassiopeia.
  • Did Samuel Colt have siblings?
    10
  • A jelly-like material behind the lens that helps to maintain the shape of the eyeball?
    vitreous humor
  • What two condition made antartica the coldets place?
    well its because its so far from the equator and how the sun reflects on the earth
  • What is the difference between bought and brought?
    Something that has been bought has been purchased e.g. I bought this at the shop, while something that has been brought has been...
  • What are the problem in starting gas turbine MKVI?
    The sand was dredged from the sea floor of the surrounding areas.
  • What does apparance mean?
    Plankton
  • What does the aye aye monkey eat?
    First of all, the aye-aye is not a monkey. It is a lemur, a different type of primate. The diet of the aye-aye consists mostly...
  • If work is doubled and kinetic energy double what is velocity?
    Peridot, or chrysolite.
  • Suppose you want to heat 40 g of water by 20 C how many joules of heat are required?
    4.184 joules per gram kelvin so 40 x 20 x 4.184 = 3347.2 Joules
  • How many mile is in 1 km?
    There are .6 miles per kilometer.
  • An ecological relationship between organisms of two different species that live together in direct contact?
    The fulcrum can only ever be called the fulcrum. You may be asking about the three classes of levers: if so, you need to ask the...
  • When an electron leaps to a shell closer to the nucleus it?
    Another word for bronchi is bronchial tube.
  • Epiphyseal plate of the long bones of children closes too early?
    You would express as the amount of solute over solvent.
  • Does the universe scientific creation theory contradict with religion teachings?
    Yes. In religious teachings God created the Earth and the universe, and in science they believe the big bang created the universe.
  • No pressure in the hot water in all house?
    Check your water heater to ensure that the valve in the supply line is open. You can test that the water heater is working by...
  • What is the balance chemical of h2so plus naoh to na2so plus H2O?
    high reactivity
  • Potentiall damaging stimuli that result in pain are selectively detected by?
    Without light bulbs, we would still be using gas or oil lamps. Without those lamps, we would be in darkness for half the day.
  • Why in CAM plant stomata opens at night?
    As CAM plants grow in dry desert areas , to prevent water loss (through transpiration) they keep their stomata closed at daytime...
  • Magnetic friction helps to reduce resistance?
    The theory of Natural Selection as the origin of species.
  • Why did the temperature of boiling water remains at 100 degrees?
    above 100 degrees water get vapourised.at this temp water molecules get enough energy to overcome the cohesive forces.as a result...
  • What is the scientific name of a crane?
    Grus antigone antigone
  • How has grass adapted?
    It is a ratio of actual size and seeing it in a different size. Say my view of you is 1, but from a distance I can only see you...
  • Instruments with magnetic fields eg a compass should be stored in containers made of steel or iron?
    No. No more than a person born with one arm will grow a second by the time he's an adult.
  • What happens to the salt during the whole proces?
    First answer: (Carbon and oxygen, CO2) It's made of all cabon containing compounds that is oxidized with oxygen. Burning...
  • How would you describe dissolving?
    O3 or ozone.
  • What are the disadvantages of natural plant fibers?
    When the northern hemisphere is tilted toward the sun, the southern hemisphere (where Australia is found) is tilted away. This...
  • How many children have Elrond Celeb Rian and his wife brought to the world?
    This is not a science question and does not belong in any rational discussion
  • What does a heart beat sound like?
    When sun is overhead its 90 degree.But equatorial region on earth gets more effect.
  • Name 5 surfaces an aircraft can land on?
    Troposphere, stratosphere, mesosphere, and thermosphere. the exosphere is farther out, but isn't really considered a layer