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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Adapt.
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Floating in any liquid or gas does not depend upon weight as many might think. Instead it depends on a property called density,...
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That would probably fall under climatologist.
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it eitherelastic energyheat energykinetic energyor soundplease help
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a line graph will join all of the points yet a best fit graph will only join the dots which follow the pattern.
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The tendency of an object to continue its present state is called " Inertia " . This term is described in Newtons first...
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Ocean water has many particles of sodium, so it is so very hard to filter; it is exposed to sodium choride.
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A weak eastern wind, for somthing to form from a wind there has to be an opposing force.
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They go faster
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It is the reflection of sun light.
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There's not a strong correlation. Time zones are a somewhat arbitrary means of brining order to the fact that apparent time...
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K= 1/2mv2 eg. 10kg, 30mph convert speed into meter/second 30mph = 13.4112m/s so, half of mass = 5 multiplied by the velocity...
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because helium filled balloon contain heat
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Oxygen is the air produced by plants.when plant life(bushes, trees, etc.) absorbs carbon dioxide(CO2), they release oxygen...
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Evolution. The change in allele frequency over time in a population of organisms. Simply change over time.
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By nuclear energy I presume you mean the use of nuclear fission to supplement a national power grid, in which case the first...
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Thrust is the quantity of force acted by a type of engine on an object which results in acceleration.
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Darwin was inspired by many scientist and the time period was focused on advancing human knowledge, but he did a lot of the...
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Cement is just the powder used to make mortar and concrete. Mortar has sand in it.
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sand free sea water is a homogeneous mixture.
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All elements except Carbon, Boron, Silicon and the Noble gases will easily form ions.
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In case of some crystals such as calcite, when light is passed through two rays come out giving rise to two images. One is found...
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Our eyes use refration to bend the light through our eye lens to direct it toward the right part of the retina.
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Dicots is short for dicotyledons. Di- is a prefix meaning two, dicotyledons (dicots) have two seed leaves, cotyledons.
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no, not a significant amount of lipids.
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In Numerology: 19= 1+9= 10= 1+0=1 Numerology only uses 1-9. Larger numerations are reduced in this fashion.
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250 apples
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atronomers use satellites to map the night sky.
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They could, since zinc is more reactive than copper, and could displace it to form zinc nitrate.
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it explains the base pairing and how the two strands are held together
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The blending hypothesis, but not the particulate hypothesis, maintained that after a mating, the genetic material provided by...
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Just as the quarterback received the ball, the opposing team's players began to converge on him.
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I, Robot according to IMDB has 115 min.
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incredible edible egg
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Sperm can swim several millimeters each second. Their trip to and through the fallopian tubes may be assisted by muscular...
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14.8 m/s is the velocity, 4.5 * 10^3m is the distance, correct? 4.5 * 10^3 is the same as 4500 m. V=D/T where V is velocity, D is...
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Physically Australia is totally surrounded by water. Australia's contact with the rest of the world depends on...
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New ideas about government are tried in the states first
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20mins and 14seconds 0hours
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dna replication. can be summarised as the two helical strands of dna unravelling through the action of enzymes and the...
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greenhouses were once the only green spot in a white winter in Europe
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Syncarpous ovary means that ovaries are not free from each other rather they are fused.
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Fossilization is a natural process.Fossilization takes place due to underground heat and pressure beneath the earth.Flesh and...
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Plasma is considered to be the fourth state of matter with solid, liquid, and gas being the first three. Plasma is obtained only...
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The Quraan covers religious life and religion is primarily faith and belief. This means that you believe in all what is Quraan...
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When you are analyzing something you are breaking it down into smaller pieces. You record everything that was produced. In other...
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The unit of mass in the SI system is the kilogram... which is a bit awkward. Large masses are expressed in tonnes/metric tons,...
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a submerged object displaces liquid which is equal to its volume
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genetic variation occurs when chromosomes are shuffled in_and fertilization
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Density= mass/volume Density=820g/350cm3 Density= 2.34g/cm3
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The hydrogen bonds within H2O are very strong and the surface tension that allows for water droplets to form comes from the...
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The electolyte is the medium through which the electrons pass (it is always a solution or molten metal), while the electrodes are...
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The natural property of the material has that ability. Alot of objects absorb wound, for example the sides of your stereo are...
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The definition of an organ is something made up of two or more tissues working together, and since that also includes the skin,...
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The sound of the popping comes from the ice cube shattering or cracking. The liquid that the ice cubes are dropped into is...
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Amphibians can live in water and land they also all have soft skin
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Filtration, Distillation, Centrifugation or settling, chromatography For a suspension it is often possible to let the mixture...
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Asbestos is a great insulator. Wood is pretty good, but it will burn after a while.
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yes you are correct! :)
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Yes, as bactria can easily infect the wound and become septic also you can catch many diese from a open or infected wound
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if animals didn't reproduce then every animal in the world would just live its life and die which means no new animals so all...
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Friction is the effect caused by two objects coming into direct contact with one another. Balloons are subject to friction, which...
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1. It has a very high melting point (about 1700 c), (also retains shape in high temperatures). 2. Doesn't break as easily, is...
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This is how clouds form. They are made of tiny drops of water that have condensed out of water vapor in the air. They cannot form...
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chlorophyll
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direction. A moments consideration and it should be plain to see that the direction of the velocity is constantly changing. This...
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It short circuits and doesn't work
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47 seconds
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condense
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The plates slide past each other. They may cause earthquakes.
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In an attempt to explain crime, Shaw and McKay broke a city down into five concentric zones, meaning that the first zone is the...
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it may be decibels
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Temperature and Humidity are inversly related. As temperature of air increases , Relative humidity in the air decreases or...
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I'm not familiar with the term 'techines' but I assume it's another word for tectonic plates (i.e. the Earth's crust). In the...
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When ever you cross a bridge torsional strain is at work, the engineers utilized it to determine the payload of each bridge and...
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The scientific name of kamagong is Diospyrus philippinensis.
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The two nations disagreed on the boundaries of the Louisiana purchase and the ownership of West Florida. <$$ No Needs For...
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Q=mCpdT. Q is the energy change, m is the mass of the object, Cp is the heat capacity of the object, and dT is the change in...
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a technique for estimating the age of species by comparing molecular differences between species
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You have several options, including: Increase the temperature of the gas, keeping the volume and mass of gas constant. Decrease...
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No slate does not conduct electricity as it is an insulator. It can also be used as an insulating medium in electric circuits. ...
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there define by the structure of it
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