Total questions 72000
According to the ideal gas law (which is modified by Van der Walls equation), it depends on the temperature, pressure, and volume...
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frictional force-is a force exerted by a surface as an object moves across is or makes an effort to move across it. tension...
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Yes, gases can be heated. They try to expand if not contained, thus becoming less dense and causing convection currents. At a...
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one can be considered a pseudoscience if it did not undergone the scientific process. For example, making a conclusion before...
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the whole room
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No. There are dozens of earthquakes each and every day, and they don't appear to be related at all to the weather in space.
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Its a change in energy primarily. Water vapor loses energy and then becomes liquid. The energy it loses generally is heat. For...
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it teaches the basics of life such as human body, the law of physics, etc.
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Static friction.
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In electrical circuits, reactance is roughly the equivalent in AC circuits to what resistance is in DC circuits. But the...
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Caffeine ..unless your asking what FORM of energy coffee has, which would be Thermal Energy because the molecules in the coffee...
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Advantages of GPSDepending on what you are using it for, and the rating of your system it could be invaluable.I have a hand held...
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Drinking water is also known as potable water. Charcoal is the primary substance used in conventional drinking or potable water...
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No. The physics is based in the way light is scattered in the air, and it is discussed in the question, "Why is the sky blue?"...
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Glass Ingredient - I believe the main ingredent is quartz. Answer: No, its not made out of quartz at all; it is made from melting...
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There is a near-infinite list of what might effect reaction rates. Major, common factors are Temperature, Pressure, Solvent...
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A gas constitutes molecules of a element/compound whereas Plasma consists of the Ionized (Charged) species of the elements. A gas...
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Artificial inoculation is a technique to induce a fungi or disease into a living object, it is normally for identification of...
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Yes- ice can melt for example.
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Salt water can invade a fresh water aquifer, if the extraction rate of the fresh water is too great.
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The pully man should be able to work that out. All I know is that the harder you pull, the... yeah, something like that.
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chop it with a knife or hit it with a hammer
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A vanilla candle has paraffin wax, a cotton wick (a metal base as a hold down for the wick is sometimes used) and Vanilla oil,...
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I don't know the DAY but the date was October 1944.
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A see-saw provides good fun. Although you might not think so your knives, forks and spoons are levers. You have the brake and...
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The most fundamental theories about the nature of things cannot be proven at all, let alone by observation.
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Nuclear winter refers to a long-term cooling of the Earth's climate following a massive nuclear war. Nuclear weapons, as we all...
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Not to any appreciable extent. Bounce is caused by the elasticity of the material comprising the ball and the surface on which it...
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The short answer is that the Scientific community is on the fence when it comes to any Paranormal object, be it a ghost or...
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Sorry, but i remembered just three of them, and these are the three: 1. Wear proper laboratory dress 2. Do not touch things that...
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The ratio of d.c power output to the applied input a.c power is known as rectifier efficiency .
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There are Euglena,volvox, Amoebas, and Paramecium
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An atom is made up of protons, neutrons, and electrons. Protons and neutrons form the nucleus of the atom. Electrons orbit the...
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Suppose friction vanished now: 1.plants (farmers are growing) and trees near your house will blow away due to winds. 2. ocean...
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The science of chemistry delivers the clothing the players wear, and the ball itself. The backboards in high school gyms and in...
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Potash, or carbonate of potash, is in fact a mixture of potassium salt with impure form of potassium carbonate (K2CO3). In other...
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Calcium nitrate is a solid at room temperature.
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No, rusting is a chemical change.
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When man came home from the beach and took off his shoes and there was dirt in there!
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It could be explained as permanent or lasting ink, in other words: ink that cannot be rubbed out, will not fade, and will not run...
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Technically yes. But the amount that can escape via the plastic and the seal is so small that the practical answer is no.
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Inertial navigation tracks the position of an object by measuring and comparing the distance it travels with the accelerations in...
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On his travels he found that many species of animals were similar, but different even though they were not in the same...
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Air at sea level weighs about 1.2 kg per cubic meter. You can find that using the ideal gas law pV=mRT where p is...
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Ice is less dense than liquid water Water is a member of a very exclusive group of substances that are less dense as a solid than...
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AnswerMystical teachings that deal with the ideas of creation and concepts of a spiritual nature. Broadly speaking, the Jewish...
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what is abortive transduction? what is abortive transduction?
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because it is less reactive as compared to iron,lithium,sodium and potassium
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Antacids are alkali's that neutralise the excess stomach acid in a chemical reaction. As a result of the neutralisation gas is...
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Ethene - to use the correct IUPAC name - is an alkene, with a double bond. This means that it is unsaturated.
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During the process of transcription, mRNA or messenger RNA is formed. This is the first stage of protein synthesis. tRNA or...
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they call it plant ontogeny or heteroblasty Using an experimental eucalypt forest of known pedigree and laboratory feeding...
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Bromine is indeed a diatomic element, but bromide is the ion, so it can be made of just one charged atom.
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How about three. His three laws of motion. (Taken from Wikipedia) First Law: Every body remains in a state of rest or uniform...
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I've always just used W for work and I'm pretty sure that's the accepted standard. The units are J (joules) but sometimes it's...
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what is oversimplification/ hasty generalization
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He did a lap experiment that ___________ to help man kind.
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The creative use of science to solve problems
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anatomy is the structure of animals or plants
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it equals weight, which is density*volume*9.81
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That depends on the thing you want to make fireproof. Usually things come already fireproof, if they are meant to be. Most times...
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The main colors are: Red Orange Yellow Green Blue or Indigo Violet (not purple ) There are seven colors in the rainbow and...
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Data saturation is the situation in which the data has been heard before. For example, a reseacher might interview 23 people that...
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Wow! That is a very interesting question, to which the answer may never be fully known.Since the biosphere, essentially, is the...
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I'll just give you a variable..VariablesPlant APlant BAmount of water1 liter1 literAmount of sunlightExposedExposedKind of...
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The two main types of microscopes are light microscopes and electron microscopes.
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The learner driver was classed as proficient in driving their car
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it ain't A stupid D.) All the above
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examples of physical change are ice,water,chocolate,liquid,
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It varies each time the experiment is done, but when I did it the average amount of salt water that fit on a penny, heads side...
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You are adding weight and mass when you put your finger in the water.
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Sound wave is essentially a pressure wave. What converts pressure wave to electricity is a piezoelectric element, basically a...
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Yes. An apple is made of cells.
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Rear Admiral Grace Hopper was a pioneer in the computer industry. In her talks, she often would illustrate the speed of...
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Evaporation: The sun heats up the water in oceans and lakes and the water turns to vapor and floats up in the sky. When a bunch...
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medicine is used to cure people and animals from sickness that can cause them to die...
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ADP consists of a ribose sugar with an adenine ring and the phosphate groups attached to it.
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4.5 centimeters http://www.tech-faq.com/convert-mm-to-inches.shtml
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copper have a lower resistance to electricity than most other conductors. although silver would function better, it is way too...
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It is reabsorbed through arachnoid granulations and goes into the venous sinus system.
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Velocity is acceleration and direction put together. The velocity of something changes if either acceleration or direction...
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From a mineralogical perspective, fluorite is an evaporite mineral that contains one calcium ion and two fluorine ions. Calcium...
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It's called oxidation. Rust if it were on steel. Oxygen in the air combines with the silver and causes it to darken.
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to get more nolege about science we could be wrong so you could go back and change it
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