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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Astronomy
Biology
Chemistry
Earth Sciences
Energy
Geography
Inventions
Math and Arithmetic
Physics
Science Experiments
Social Sciences
Space Travel and Exploration
Units of Measure
All unanswered questions |New questions | New answers
The speed of sound is constant in solids, liquids and gases. If something happens in such a medium the mechanical energy of it...
NASANebulaNightNeptune Neutron starNewton
I do agree with the scientific explanation of the world, I don't see how anyone cannot, as scientists have proven most, if not...
The same reason as all the other barren planets. No water, temperature not right, ect.
True
Mango is a fruit, of which only the 'juicy' part is acidic, like most fruit juices. The 'dry solid' part (fibres, 'flesh', skin...
not you
There are a great many sources of visible light. They include: -- stars -- fire -- volcanos -- lightning -- incandescent...
Depends what you put it in. But lets say you put it in water.. Water has a density of approx. 1g/cm3 whereas Platinum has a...
The more craters a surface in space has (e.g. moon's surface), the older it is likely to be. A surface which has been around...
I dont know... im guesing about 1000 dollars to 2000.
Because they need to know the proper environments for their animals. They can't just give them some pavement, food and water you...
Scientific observation is the collection of scientific evidence. It is the act of noting certain aspects of something through...
superphosphates are water soluble fertilisers and are used extensively to promote root growth especially plants belonging to the...
Probably never, certain people are more at risk when taking this drug, and therefore need to consult a physician before doing...
The official time all around the world is measured according to cesium atoms. It turns out that the unchanging transition period...
5 carats
O2 is non polar molecule .
first you need to know the forces of energy: elastic force (the potential to be stretched or compressed)normal force (opposite...
A process column is a vertical cylinder in which a reaction takes place. The reaction is commonly one of filtering or selection,...
The affect is overall very negative. Animals can become ill or die. Tumors and cancers can become an issue and reproduction...
Usually the semester starts in August but I know some schools that don't have summer break.
lungs
it is the ability of solution to rise up in a tube with a very low diametre
explain the each program memory addressing mode?
It is a learned behavior your muscles remember, muscle memory so to speak
1 Calorie per degree C. If room temp is 72 degrees C then 28 calories to get to boiling then the it takes 540 calories to water...
A primitive trait is a characteristic (if regarding to humans) of a human body/personality that has not developed. For example,...
ionosphere
You would need 100 kg, or 980 N.
Hydrazine, complements of the first page on a Google search.
copper (II) sulfate is CuSO4 ; Zinc sulfate is ZnSO4Zn + CuSO4 --> ZnSO4 + Cu
New Answer More sources not mentioned in the previous answer: Natural - Stars - The Moon (the Sun reflects off the Moon at...
Their roots help to hold the soil in place.
In general, affinity = attractionIn chemistry: The force attracting atoms to each other and binding them together in a molecule....
Lights, ovens, TVs, game consoles, ANYTHING THAT USES ELECTRICITY THAT IS NOT IN USE TURN IT OFF
a good analogy for a cell wall is either a city wall which protects the city from attack and holds it together. or possibly a...
yes, by eating more fatty foods
phyllotaxy is the arrangement of leaves on stem.phyllo-leaf,taxy-orientation in greek.
they are the disasters caused by nature. the distruction caused by nature. for example landslide, flood, volcano, storm...
At very low temperatures, ductile materials go through a transition to brittleness - above this point they are more ductile and...
Lanthanum Lawrencium Lead Lithium Lutetium
garaham bell invented phone.
The radiation of thermal energy can occur in a vacuum. Radiation is accomplished by the movement of electromagnetic waves through...
A cell culture is when you grow cells to examine them; for example, in a petri dish.It is a part of tissue culture technique .
The atoms of a given element are different from those of any other element; the atoms of different elements can be distinguished...
Bacteria and cyanobacteria are two types of Monera.
Tape. Post-it notes. Sending paint droplets into the air, to be coalesced primarily on a staticlly-charged surface. In furnace...
Standard atomic notation involves the Bohr-Rutherford diagram involves the # of proton's neutrons and # of electron's also...
The sodium ion is a positive charge. It forms when the electron on the outermost shell is lost in a reaction. It forms into Na+
as long as you leave it there... otherwise it will probibly last up to 48 hours depending on what you are doing... it will come...
Earth science affects you because it is the planet you live on every day. People need to know how the world they live on works.
yes aluminum does shrink when heated. It also melts when heated without turning red and when overheated, causes stress and strain...
Protoplasm consists of substances like proteins, fatty substances, sugar & starches, phosphates,chlorides and water.
solution.
You can feel the centripetal force every time you are in a car, and that car goes around a corner. This force has to be taken...
If friction is negligible, then it requires force only to start an object moving, but no force to keep it moving. You could...
An upholstery machine.
Here's some data from the U.S. Department of Labor: Median annual earnings of financial analysts were $57,100 in 2002. The...
you usually do a phase sequence test before running a motor if the direction is critical. in a deep well the pump can be several...
there are two
The geosphere is the part of the Earth system -which also includes the biosphere, hydrosphere, and atmosphere - which is composed...
When you swish it around in your mouth it's killing and gettind rid of al the baterica and germs that either you missed when you...
Leave Pradeep, these are all useless books. Go for H.C.Verma, the best book in its class... If you think that HCV is not board...
- The troposphere is the lowest part of Earth's atmosphere. - It contains about 75% of the atmosphere's mass. - It also...
That is 2.25 or 2 1/4 cups!
Galileo galilei was and is sometimes referred to as "the father of experimental science." Galileo didn't take much on faith,...
Did you know? - Have you not know?, Are you aware of?
there is no set location at level five it will be random loot from dungeons and at level six it will be sold from vendors best...
solid + heat = liquid liquid + heat = gas gas minus heat equals liquid liquid minus heat equals solid This assumes proper...
Yes it is in fact it is the easiest system of measurement used by the entire world except the United States. The reason it is...
fill it with helium
Physical science is the study of matters and its behavior where as biological science deals with the study of living tissue.
They make things easier and allow people to do more in a day. EXAMPLE Phones = communication, internet = information and more...
Experimentation is the second most important tool in science. Examination is the first. However, there is an aspect of...
chemistry: up and atom Atoms are, what we are. What we are isn't all the sport a lot depends on how we contort.
A cabbage head is an apical (or terminal) bud.
Chemistry and physics are connected while astronomy relies on completely separate principles.
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...
ewan ko poh
water, carbon dioxide, carbon monoxide (in incomplete combustion)
A water bath is used for heating alcohol, as this keeps alcohol (flammable) away from open flames.
The light is scattered. Some of the light may be absorbed, depending on the surface.
A test tube holder is like tongs and it is used to hold 1 test tube while it is being heated or moved and a rack is a thing that...
The span between the hottest and the coldest that it can measure.
Yes
The seasons are caused by the axial tilt of the earth with respect to the sun. As the earth rotates around the sun, the southern...
Clove oil is a mixture of compounds, but the main ingredient is eugenol, about 70-90%. Eugenol does have an acidic hydrogen, but...
This may not be right, but dark matter is a superdense form of matter, where the mass of the material is so great that it...
Orange moss is a harmless moss that resides on trees. It is the color orange! You can even use it in cooking.
science and magic, people have just understood started to understand them.people killed witches(magic) people didn't believe in...
because it helps in the development of an embryo, letting us know if it is fully developed or not. It's the time needed for it to...
Quantitative measurements are those which involve the collection of numbers. It is the opposite of qualitative data which are...
Depression is always spiritual at its roots. Before success, he was talking about bringing the love of God to the listeners, and...
WHen in the Edocinology field, you have to work many hours There will be times when you will have to be on call even when your...
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its called a heterotroph
Atoms
milli = one thousandth. milliliter = 1 one thousandth of a liter if you have 180 thousandths of a liter, you have 0.180 liters.