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.
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Demyelination in the brain and its effects on the optic nerve can cause objects directly ahead to be blurred in one eye, and...
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When there is a land breeze, that means that the land is colder than the water. This occurs in the colder seasons, mainly winter....
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I think Curiosity in science means asking questions and wanting to learn new things. It is an behavior like...
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to hold the staples in place so they can be forced through the paper without flying around everywhere
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This year's theme is "CHEMERGY: Chemistry and Science Clubbing in Synergy".
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It's a gas, and gasses don't have PH values.
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exeptionally strongeasy to washresistant to damage from oil and many chemicalslow in moisture absorbinglong lastinglight weighted
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It will shrink & will have drops of frozen liquid inside . With the removal of hot air,the ballon becomes denser so it...
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penicillium notatum which was originally discovered by alexander fleming is used on sores to prevent the growth of the bacterium...
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formula is a short way of writing a compund
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usually 9 to 13 percent by volume. 11.5 percent is average. fortified wines are higher. alcohol by volume times 0.8 equals...
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sulfur
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Graduated Cylinder is used for measuring liquid volume.
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its called kinetic energy anything still is potential energy
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theres a program called "Answer It" download it and install it then it will go through your e2020 account and fill in the answers...
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A charged object attracts the neutral object by polarising it.
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they both have an N pole and an S pole.
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the distance of the moon from the earth the total gravity of the moonthe amount of water in the tide.....and ect by J.P.A
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wind is the horizontal movement of air whereas air current is the vertical movement of air
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Intense low pressure at the tornado's center produces the wind. Most winds on earth are produce by pressure differences. The...
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The heat drys the clothes because you know that your hair gets hot when you go in the sun. That's the same thing.
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A sharps bin, tough plastic medical waste receptacle with a one way top, is where used needles and syringes that once held drugs...
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It goes back between a positive and negative current
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Archaeologists
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Oxidation is the process by which iron oxide, and all other forms of rust, occur. Oxidation is the process by which a substance...
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It isn't always, but the advantage of putting it there is that heat (hot air) rises. You'ld rather not have that hot air...
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constructive interference (:
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1. the opposite gender loves you2. you love them3. their parents love you4. your parents love them5. you love each other more...
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The use of antibiotics and pesticides creates an artificial selection scenario that culls bacteria and insects that cannot...
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Anything with a lower specific density such as, coal, bricks, copper, iron, brass, etc.
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Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species Although many people don't use Domain because we tend to only talk...
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extremophiles. Usually, they're archaea.
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It was designed and manufactured by MDA Space Missions.
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Depends on its mass, really. But in general, since they use their fuel much slower than our Sun for example, a red dwarf may...
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well...it really depends what do you mean by liquid? if water no the temperature has to go down the same with many others
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Yes, because it requires a large amount of electricity to coax any usable amount of hydrogen or other substance from the reaction.
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Lithium (Li) is in group 1A of the periodic table (first column under Hydrogen and above Sodium). Lithium metal, of course,...
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This attraction is called hydrogen bond, what causes higher boyling point in relation to compounds without such bonds
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Nitrates and nitrites are important for growth of any plant. Without nitrogen fixing bacteria plants would not these essential...
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a box of electronics
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Only indirectly. Most pathogens (germs, viruses) ride on dust motes. The dust is first caught on the hairs of your nose and...
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On the bottom of the ocean they make the floor wavy going paralell with the shore. Storm surges, large waves alone with gravity...
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smaller in amplitude: sin(x), -3/2 sin(x) cancel out to become -sin(x)/2, which has a smaller amplitude smaller wavelength:...
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Yes, all types. Some just one color, but most put out 3 colors: red, green,and blue.
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This relies on 3 things. The Pressure, volume and temperature of a Gas is all related. If the pressure is kept the same and...
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You divide the weight with molecular weight of water. Water has molecular weight of 18 g/mol. 500.00g/18 g/mole = 27.78 moles
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It isn't. Though both hot and cold water are the same 'weight', hot water is less dense than cold water, as the molecules within...
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relationship of science with other subjects
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the fibers in the shirt get waterloged tus spreading them out further giving the appearance of transparency
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fire is a thing called plasma, which is like a gas but the electrons are free, or something like thatexamples of plasma are:...
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we can produce more saplings of same kind & quality in a less amount of time,& it also produce exact copies of the parent.
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Evaporation Plants - transpiration Sublimation - the process by which water changes to a gas from a solid
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The gallbladder is not that essential. It aids in digestion and stores bile produced by the liver. The loss of a gallbladder is...
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A Gradient cylinder
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x-ray
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Anything requiring power. With enough solar panels and the right wiring, almost anything could be powered. Plants also use it for...
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Everyone on earth would drown.
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they can get the sea water into a chamber then evaporate it and make it go through a pipe then condense it into someing
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Relative mass increases by the amount of absorbed energy (heat) which is 11.1111...% in this case given the specific gravity of...
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red blue green
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Petroleum oil and all its by-products are hydrocarbons.
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Because the orbit of the Moon and the spin of the Earth are independent. The Moon takes 27.32 days to complete one circuit, so...
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When the filament of a bulb becomes hot, it can react with the air around it, causing it to change size and / or shape, breaking...
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The protons and the neutrons.
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Only four in nature, namely solid, liquid, gas and plasma (e.g. in a lightning bolt). The fifth type (Bose-Einstein condensate)...
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The fulcrum is the part that the bar sits on to form a lever. The output arm is the part that the load sits on.
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Yes, a radio wave is traveling at the speed of light; it ispartof the same elctro-magnetic spectruma svisible light
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In Mitosis, there are four stages involved in the separation of chromosomes. It produces two identical sets of chromosomes in two...
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The decomposition of dead organic material (It eats dead stuff)
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spray with insect killer OR spray the queen.
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Organisms use glucose to produce ATP which is the primary energy source for the cells.Food taken in must be broken down to basic...
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You can make sheet of the question or topis on it. ex: the survey was to get peoples birthday. You would type up a sheet of paper...
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answ2. Solid CO2 (dry ice) will dissolve in air. The air will contain parts of the CO2 and the CO2 will diminish.
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IF YOU COULD, i think they would explode
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the sun but it burns you after a while
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Work = Force x distance So,W = 20 N x 10 m = 200 Ja Newton Meter is a Joule
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no, not really, the reason the bubble floats is because of the hot air slowly moving upward. there are no chemical processes...
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If it is perfectly smooth then only sliding friction.
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Would it not be empirical facts.
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The time of disintegration is basically based by the pharmaceuticals keeping in mind the timing of the digestive system so that...
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Edwin Hubble was always a good student (but better at sports) and he was in love with science since his first lesson.
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That depends on the cell. If it is part of a tissue system, it remains in place performing its specialized functions for its...
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Many of the theories of Electromagnetism can be attributed to Faraday and Maxwell. In the case of the generator, Faraday...
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Fungi hold a position in the food chain as decomposers. These types of creatures get their energy from decaying matter. so,...
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This is sort of like asking what the most important organ is, since there are lots of them that you would die without, in several...
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kinetic energy is the energy that a particle has obtained due to its motion.It mainly depends upon the mass of the body and its...
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The type of allele known for skipping a generation is the recessive allele because it is almost always hidden.
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Combustion. Any reaction that has O2 as a reactant is combustion.
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If you live very near the ocean, then tides will affect depth of water in harbors, when fishing is better, how far out you can...
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The hard drive stores information on a computer. This includes the operating system and any programs or files on the computer.
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"Substance" can be anything made of matter. Many substances are food, but not all of them. Not every substance we can "consume"...
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