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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No.G = 6.674 * 10-11 m3kg-1s-2 The powers for mass and time were incorrect.
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Physical
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since ice is a solid the molecules that make it up are a lot more closely packed then in water. also water is one of the few...
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Grades of purity apply to all substances, not just calcium carbonate. Laboratory grade is generally about 99.8% pure, analytical...
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FNa seems to be NaF or sodium fluoride and Sc is scandium.
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Metals are very good electricity conductors. Metalloids are half metals, half non- metals which can conduct electricity, but not...
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Grams are a measure of weight - so a weighing scales is used.
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Inorganic farming is an agriculture production method which involves the use of manmade products such as pesticides, herbicides,...
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Yes, a Dodecahedron.A dodecahedron is not a pentagon. Cut out a pentagon from a piece of paper. Next make a fold along a line...
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By the process of respiration. In this process, glucose is oxidised to carbon dioxide and water (aerobic) and ATP is produced....
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I'm not a scientist, but i think that it does. My mom plays slow music, like Norah Jones, when we eat because she doesn't want...
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water, carbon dioxide, carbon monoxide (in incomplete combustion)
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It contributes to the water table. Hi, I'am Sourav Banerjee - A Man with a Mission. A mission to Make Things Easier for...
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It's similar to a bee sting except arguably more painful because the barbs that get stuck into your skin are larger and in some...
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A bolt for a girder is a bolt that is cast in place with the cap. Therefore the bolt is concreted into the cap of the...
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water vapor or vapor
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Temperature, Humidity and precipitation. Didn't look this up but seems to be the right answer.They are type of weathers but the...
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rewrite the question using correct grammar: grammar is not just important because it sounds correct, it actually helps people...
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They all can if you take to much.
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animal
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The light is scattered. Some of the light may be absorbed, depending on the surface.
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oxygen is inside the leaf, when you put it in water, its oxygen will find a way out resulting to bubbles....like when you are...
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Teaching Plan and evaluate excavations investigate geologic hazards
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The term "ferrous" typically means a kind of metal or alloy which contains iron. "Non-ferrous", naturally, means a metal or alloy...
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warheads don't have a pH (unless it is the warheads liquid spray) because pH only applies to aqueous (water) solutions. solid...
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Well, soap, detergents blah blah washes off dirt, oil and other dirty objects. They have a substance in them called Alkaline....
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The word transponder is a combination of transmitter and responder. It is generally defined as a device which transmits a signal...
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Gravity is the force that causes objects to attract each other. Gravity is not an object, therefore it has no color.
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The problem is, because it's a good insulator.The way a freezer works, you have a load of pipes at the back, you compress a gas...
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5 examples of gases found in the normal home environment include; oxygen (air), nitrogen (most abundant element found in the...
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Depression is always spiritual at its roots. Before success, he was talking about bringing the love of God to the listeners, and...
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I know that Miller uses corn syrup. While on the other hand Budweiser uses Rice. Both use them to supplement the grains used for...
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Mechanical force
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Francis Crick's sonorous voice and boisterous laughter was known to grate the nerves of certain scientists in King's College...
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This is also known as phantom power or vampire power. Even though an electric device is turned off, it is still drawing a small...
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Water and Ice though are made of the same thing i.e. water it has different properties as both are in two different states. The...
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psychrotroph A microorganism that can grow at low temperatures but grows optimally between 15 degrees and 20 degrees Celsius....
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For Current(Electricity) to travel through an object valence electrons are required. Most metals have valence electrons hence are...
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Pretty much everything has a magnetic response of some kind and fall into four broad categories: Ferromagnetic - Like carbon...
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it stands for defense communication agency
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Others names for a water filter include water purifier and water purification systems.
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A fast neutron will have an energy of around 1MeV. This equates to about 14 000 km/sec. The Deuterium - Tritium fusion produces...
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the study of cycle of sedimentation and sedimentary rock has great practical value as well. Oil and gas, our most valuable...
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Neurotropin is currently the subject of a study, has been in trial for some years. Log on their website for information.
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Light entering a solution may pass entirely through or be absorbed partially or entirely depending on the solution concentration...
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yes. it is amorphous.
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No, it is a social science, and often considered to be a soft science in that theories are not directly testable.
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yes, blood is 6 times thicker than water.
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because its chimicals are adapted to air so it evaportes
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the iron ring is a apparatus to hold the flask so the bomb explode
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im pretty sure its: water,animals, earth, plants, and air.:)
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-2, protons minus electrons equals charge. Neutrons are neutral, they have no charge.
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copper
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Momentum is the product of mass and velocity. So just multiply both values.
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X-Rays, have a much higher frequency than broadcast radio waves. This higher frequency means the waves have greater energy which...
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If you are talking about the attraction of water to the ions of the salt, the water is attracted by dipole-dipole interactions.
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Scientifically, work is defined as force X distance. In this case, we know the distance (5 m), but we do not know the force. If...
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Sodium Thiosulphate was originally called Hyposulphite of Soda and Hypo is simply the short form of this common name still in...
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Science & technology for life long learning
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Increasing force increases acceleration.
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No. The reason why is, the astronaut and the spaceship are traveling at the same speed. The astronaut would have to careful...
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it's a solid because its made of particles that are solids including rubber-like thingsthe air that makes it float is a gas...
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"Deci" means one tenth, and "deciliter" means one tenth of a liter. A liter is a measure of volume, very roughly equal to a quart.
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Precision: how close measurements are to each otherAccuracy: how close measurements are to the "true" or accepted value.If you do...
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it starts to rot of desiderata
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The fluid leaving the can must be replaced by air. The fluid trying to leave with only one hole is fighting a vacuum being...
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Short circuit is caused due to connection of earth and current wire.Because electrons start transferring from current wire to...
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you take the P1(parental) generation and pair all possible alleles up with the corresponding gene of the parents and put one...
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Tissue is a group of cells which carry out the same function, and are from the same origin. Organs are formed from groups of...
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point of direction or crossroad's
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Angular velocity just means how fast it's rotating. You want more angular velocity, just rotate it faster or decrease the radius...
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Carbon (1.52%) and Nobelium (98.4783 %)answ2. Not as written. capital O is oxygen, and capital N is nitrogen. But such a compound...
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Chemists contribute to hundreds of different technologies. Here are a few: computers, fuels, engines, etc. Engines benefit from...
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It depends. usually the mood, the meaning or message which goes or is transmitted to the listeners. That affects them and their...
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First you have to find a problem then find a question or what your going to test an example would be paper towels how many can...
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Capillary/capillaries (plural)
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you mean natural fruit sugars? contained in the fruit themselves (which are fructose) or refined sugars from sugar beet or sugar...
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1. An ellipse is an oval shape. The orbits of planets are elliptical, i.e. oval shaped. The period of rotation of different...
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Fast moving particles, which create gamma rays when they hit the atmosphere. The spiral around the Earth's magnetic field to the...
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You mean parallel rays to the principal axis of the concave mirror!After reflection at the concave surface of the mirror they...
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Because it contains sodium chloride (common salt). Salt dissolves in water, but does not easily attach to ice. Since some of the...
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Garcinia Mangostana
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Io is closer to Jupiter than our moon is to Earth. As a result of this and the tidal resonance, there is large amounts of...
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In the middle, right between the force and the fulcrum.
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I don't think it would take too much of a difference. As long as the woman is at least exited, moisture would probably be enough...
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Sunbeam offers both alkaline and carbon-zinc (super heavy duty) versions of their batteries. Alkaline are ideal for higher drain...
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Supposed 100 ml water has a mass of 99.8 grams (its density at 20oC being 998 g/dm³): Then: 100% * (5 g) / [99.8 g + 5 g] =...
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your questions make no sense
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Salt water is an ionic solution. In oxidation, a small amount of electricity is exchanged, adding more ions speeds up the process.
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A balloon will pop when the pressure inside of it exceeds the pressure outside of it by so much that the rubber the balloon is...
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From Wikipedia: "Mica has a high dielectric strength and excellent chemical stability, making it a favoured material for...
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