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.
Total questions 540000
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wrote the first answer to What is the electrical charge of a isotope 3 minutes ago
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wrote the first answer to Friction as a foe 7 minutes ago
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added Is blind glass a opaque material to Science 8 minutes ago
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asked Why water called a universal solvent and said it was different from What makes water the universal solvent 21 minutes ago
Not all clouds are pure white, however, for those that are white, it is due to their altitude and the reflection of...
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5- or 7-Step Method In the 5-step method which some students are asked to provide and typical of beginning science classes, we...
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No it doesn't mean NY and LOndon. It was a marketing term invented by a team at DuPont. They went through several names,...
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Safety Equipment For A Lab Gloves -- these should be approved gloves for the experiment and the materials being used Safety Lead...
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It depends on the power of the microscope an the skill you have in preparing slides. Around 150x, good slide prepartion...
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Soil & Stain Removers Are all the products on the market for soil and stain removal making doing laundry confusing? The Soap...
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Igneous rock is one of the three main rock types based on the method of its formation. It is also referred to as plutonic or...
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Sensible AnswerThe only effective way to remove gas bubbles from water is to subject it to reduced pressure.By that we mean...
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It could be any of a number of things, depending on your context; National Geographic Channel, National Guideline Clearinghouse,...
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A good scientist should possess the following qualities: 1. A scientist must be curious about the world Example: Galileo...
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Laboratory Tools and ApparatusesTools include beakers, microscopes, tweezers, hot plates, lasers, volt meters, test tubes,...
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First of all which microscope do you want to know the parts to? A scanning electron microscope? Transition electron microscope?...
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There are many different techniques that have been described as "cloning". animal cloning: The FDA has tested cattle, swine,...
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Do you mean primary qualities? Primary qualities have to do with philosophy. If that's what you meant, ask the question again. It...
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To greatly simplify, a chunk of ice placed in a lab at 0 degrees C and standard atmospheric pressure weighs roughly 0.9167 g/ml....
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The dependent variable might be termed the "ordinate" The dependent variable in an experiment is the data you are...
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Picture this... you're home for thanksgiving, its you and grandma for one big photo oportunity, big smile. A flash lets out from...
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Excellent question. Clinton abolished any scientific research regarding cloning and Bush followed suit. However, parts of...
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The heart is closest to the brain, so when we walk it takes longer for the blood to get to our legs (that's why we exercise) and...
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Good question.No, it's not. We aim to grow simple questions and answers -- Q&A's that can become part of FAQs. We don't want...
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Assumption: "jumper" is what Americans call a "sweater," and "string vest" is a "knit undershirt."* DuPont and other...
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Di Cal is an abbreviation for Dicalcium Phosphate. Although it can be derived from natural sources, such as bone meal and egg...
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1.familiarize your self with the laboratory. 2.use a safety gear when necessary. 3.follow your teacher's directions. ...
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It's a matter of selective absorption and reflection of the varying wavelengths of light. Our eyes and brain work together to...
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Here's some data from the U.S. Department of Labor: Median annual earnings of financial analysts were $57,100 in 2002. The...
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Science has caused some atrocities, however it is also solely responsible for the survival of the sheer majority of the...
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Radiator Radio Rag Rail Rails Rats Razor Razor blade Reading materials Receptacles Rectal thermometer Rembrandt Remedies Residue...
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It's sold @ your closest gardening center, like Lowe's or home depot.
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Science without philosophy has no guide. It researches pointless things, like different colors of mushrooms, rather than what we...
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You can buy it from various offline and online store like Amazon, Best Buy, Target and Walmart. But which one is the best? Based...
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it effacts the climate of neighboring regions
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Yes, gunpowder reacts with oxygen. The oxygen comes from oxidizers perchlorates, chlorates, nitrates, permanganates, chromates...
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The best answer (with just a bit of technical stuff) Ask around to find out if using metal in a microwave is okay, and the answer...
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When non- polar molecules "shrink" from contact with water; they are considered hydrophobic."water fearing". polar molecules -...
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Baking soda and vinegar are both made of many small little pieces. When you mix these two, the pieces dance and become one,...
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No, they dissipate, broken up by other waves, or simply by growing to attenuated. No, as stated they will dissipate, as the...
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No butternut squash, is not a root vegetable, such as tuber (eg. potatoes, carrots, yams). It grows above ground, like its close...
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A black light? As i was aware our perception of "black" would be the abscence of light on our visible spectrum. Its just...
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Removing Ink from Newspaper newspaper can be recycled up to 5 times. When newspaper enters the recycling process at a de-inking...
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2HNO3 + S = 2NO + H2SO4(The reaction needs some heating. NO is easily converted to NO2 and may produce new nitric acid)
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They will remain separate, or distinct, in form.
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The first section behind the prostomium, called the peristomium (Greek περι- meaning "around" and στομα meaning...
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green will deviate more as wavelength of red is less than that of green
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According to Wikipedia, the three largest river basins/watersheds by area in descending order are: the Amazon basin, the Congo...
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To describe things as they truly are or behave, without any prejudice to force or "massage" or select observations to fit any...
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it is a substance made of glass having 3 dimensions and is like cuboid shaped . It does not deviate the light. This means that...
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In insulators the bond energy between atoms in the material they form is very high. We need to give large energy to overcome that...
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Organisms in streams need oxygen to live when lacking dissolved oxygen it will kill these organisms. edit: unless the organisms...
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for 415V phase to earth min clearance is 25mm pallav
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i think sea shells, fish scales etc
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lay down and die, my friend. life shall have no meaning now.
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First - GENERALLY, polypeptides are shorter than proteins. It's a non-specific term, but usually it's amino acid < polypeptide...
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Traffic exchanges are an easy and affordable way to put eyeballs on your websites. You already know you can get great results...
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Increase the total area of direct contact between the two materials and decrease minute deviations from direct contact of the...
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Psychosymbolism is the psychodynamic process of associating abstract cognitions to symbolic cognitions and visualizations, in our...
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To become an Oncologist, or cancer specialist.... To become an Oncologist, or cancer specialist, a medical degree is the first...
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Prokaryotes (bacteria) typically have very short life cycles, so they divide more frequently. They reproduce asexually . They...
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G: whats given (the information already given 2 u) R: whats required (what u have 2 find out)A: the analysis (the formula ur...
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yes because salt desoves because air but if you put water on it ,it will desolve almost instanly
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Because of the dangerous gases that form from polymers in the burning process. When the polymers such as plastics are burned...
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because it consists of only one type of molecule
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Every single organ in the body is made of some sort of organic tissue. This does not mean that all tissue is considered an organ....
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Drugs are metabolized by liver and are broken down to simpler products or less harmful compounds ,which are later removed by...
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A saturated solution will gradually lose the solute as it cools. Heated solvents are able to carry more solutes because there is...
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one of the laws that can help you find a law that can tell you about nature is the laws of heredity. These laws explain how genes...
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use a news paper and string, one string side on the egg and then a string to the center of paper then do the same thing for the...
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2.4 liters in 2,400 cc
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Very little for almost all vaccines. Vaccines are inexpensive to produce and many were never patented at all. Only a couple new...
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need a little more specificity. some non nutritive substances: junk food, poison, metals, etc
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WAIS-IV stands for Wechsler Adult Intelligence Scale-4th Edition. It a clinician administered test--i.e. it cannot be taken...
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A carrier would have to by heterozygous. Carriers don't express the "carried" allele but have it nevertheless. This means it has...
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First hit the hammer/mallet in the bottom right corner then in the bottom left corner there is a move symbol. The you tap on and...
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Technology is the application of science into real life. The relation can be expressed using UML by generalization this way: ...
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I believe that the question is actually backwards. Our culture doesn't distinguish us from animals as much as the fact that we...
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the answer to that one is highly multifaceted but I believe I know what you mean. Simply put it is because it is too difficult to...
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a rock, wood, ice, iron ore, cooled glass, pencil, pen, clothing, sand, and tile. If this is a person trying to get a quick fix...
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combustion is an oxidation process, a simple reaction equation on this is: C + O2 ------> CO2 .... another example is the...
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Obviously lion eats grass- even if it eats deer it takes in the grass what the deer ate!
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Sublimation is where a solid turns into a gas directly without a liquid stage. Many solids are able to do this under the right...
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Electronegativity values are useful in determining if a bond is to be classified as nonpolar covalent, polar covalent or...
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Standard atomic notation involves the Bohr-Rutherford diagram involves the # of proton's neutrons and # of electron's also...
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A conclusion is what you get after a series of test in laborotory. Or you just put an end to what you are writing and your opinion
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No. For more information please see the answer to the Related Question shown below.
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I'm not sure what you mean, commercial gasoline is a blend of linear and aromatic hydrocarbons averaging about 8 carbon atoms per...
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Actually, light and heat are forms of electromagnetic radiation, in different energies or wavelengths. While the photons that...
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