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 565100
ID1168875741
asked A variable that changes as a result of the other variable and said it was different from What type of variable is affected by the independent variable 20 minutes ago
ID3636310657
wrote the first answer to How long does it take to go out of your galaxy 56 minutes ago
ID1246057749
wrote the first answer to What best describes cellular respiration 59 minutes ago
Stephen Lujan [0]
wrote the first answer to Why did Neil Armstrong step on the moon 26 May 2012 21:04
Popularity: 1 • Tools: Recategorize • Needs Answer
I'd guess "theory of relativity"
Popularity: 1 • Tools: Recategorize
schematic drawing
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
Thomas Jennings mother was marry baker
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Atoms are made up of three parts actually. The protons, electrons, and neutrons. The neutrons are neutrally charged and are the...
Popularity: 1 • Tools: Recategorize
if you have a large complex object, like a jar full of different size coins, but know its center of mass then you can make a...
Popularity: 1 • Tools: Recategorize
I'd have to say yes if the cup is in sunlight for example. Just like when you wear different colored shirts outside. A darker cup...
Popularity: 1 • Tools: Recategorize
Helium is a specific gas in it's own right and the first on the periodic table.It can be blended with any other gas and is a...
Popularity: 1 • Tools: Recategorize
Substract
Popularity: 1 • Tools: Recategorize
The energy represented as "internal heat" does represent some mass, and this mass is gravitational mass. But measuring such tiny...
Popularity: 1 • Tools: Recategorize
... "are proportional to the volume they occupy, divided by their specific gas constant." With P and T constant... V1 / (n1 R1)...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
See the related link below.
Popularity: 1 • Tools: Recategorize
testing the hypothesis by measuring the heartrate for many different people watch sports against a control situation such as...
Popularity: 1 • Tools: Recategorize
platina pi, lambda, alpha, tau, iota, nu, alpha
Popularity: 1 • Tools: Recategorize
"White" light is the integration of all wavelengths of light, such as black body radiation. It's called white because it has all...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Some are released from the sea floor, some are dissolved from the atmosphere, some are delivered with river infalls and rain. The...
Popularity: 1 • Tools: Recategorize
No. The only homo genius here is you
Popularity: 1 • Tools: Recategorize
it's determined by the hardness (and age, wear, environmental conditions, etc...) of a material. many tests are done by...
Popularity: 1 • Tools: Recategorize
No two elements share exactly the same physical properties.
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
we use classification in our everyday life by putting things in categorizes food groups, animals, and plants and many more.
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
xylem and phloem are the two tissues of plants. 2. lignins and cellulose perhaps.
Popularity: 1 • Tools: Recategorize
Stell cell research is broken up into a few parts, embryonic stem cell research which is the controversial one in which they take...
Popularity: 1 • Tools: Recategorize
Atoms are added to crystal faces.
Popularity: 1 • Tools: Recategorize
They are unaffected because theories are explanations. Trust me! I'm a doctor! A law is really a theory that has stood the test...
Popularity: 1 • Tools: Recategorize
It is an oxymoron, a self-contradiction, in that sound must travel at the speed of sound (which does vary by the medium or...
Popularity: 1 • Tools: Recategorize
it would depend on the size of a printed number. for example the average distance to the moon would take about 130,000,000,000...
Popularity: 1 • Tools: Recategorize
The Mohs Scale of mineral hardness lists the mineral talc at #1, the mineral of least hardness on the scale.
Popularity: 1 • Tools: Recategorize
atomic: hydrogen, helium, oxygen, nitrogen, chlorine, neon diatomic: carbon dioxide, carbon monoxide, nitrogen...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Because otherwise it would spontaniously combust and set the whole house on fire.
Popularity: 1 • Tools: Recategorize
The difference between a dominant allele and a recessive allele is that if a person inherits one dominant allele and one...
Popularity: 1 • Tools: Recategorize
The quarks that make up protons are held together by strong nuclear force mediated by gluons. The protons and nuetrons themselves...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Popularity: 1 • Tools: Recategorize • Needs Answer
seven characteristics are eyes ,hair,shoe,skin color anything like that
Popularity: 1 • Tools: Recategorize
reduce, reuse, and recycle for starters...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
Yes, that is what defines a "balanced" equation. Mass like energy is always conserved.
Popularity: 1 • Tools: Recategorize
Hologram is the technique of producing three dimensional images using laser beams.
Popularity: 1 • Tools: Recategorize
Its the eyes of a fish in mid summer light
Popularity: 1 • Tools: Recategorize
This device would be called a primary battery. One-way means they are not rechargeable.
Popularity: 1 • Tools: Recategorize
This is one of the fundamental laws of charges. Like charges repel, and opposite charges, your positive and negative ones,...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
yes we invented al naa and the taaelhanak and the destruction of anything that could benifit us as a nation. love...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
3.1415926535897932384626433832795028841971693993751
Popularity: 1 • Tools: Recategorize
9 Neutrons I'm pretty sure it's 8. The number of protons should be equal to that of the electrons, so: 14A - 3P - 3E =...
Popularity: 1 • Tools: Recategorize
Popularity: 1 • Tools: Recategorize • Needs Answer
When I was a boy , about eight, I lived in a housing project in a city. About once a week this old guy would come around the...
Popularity: 1 • Tools: Recategorize
The substance is neutral; it is neither an acid nor a base.
Popularity: 0 • Tools: Recategorize