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Mathematical Constants
Intriguing, ubiquitous, and at times mysterious, numerical constants set the allowable limits for all universal phenomena. Whether your questions involves π, Avogadro's number, Planck's constant, the atomic mass unit, or any of the other multitudes of immutable numbers used in science, this is the category where they should be asked.
2,332 Questions
Atomic number : 26Atomic mass : 55.845
Net charge : +3
The formula for the Ideal Gas Law is PV=nRT. Therefore, V=nRT/P. If T and P are constant and only the moles change V is entirely dependent on n. Since n is in the numerator of the equation, that means as the number of moles increase, the volume will increase too. This means V is directly proportional to n.
How do you know who has the highest golden ratio?
The Golden Ratio is a constant = [1 + sqrt(5)]/2. There is, therefore, no higher or lower Golden Ratio.
How does a change in frequency affect Planck's constant?
If Planck's constant could be affected, changed, influenced, impacted, modified,
or revised by anything, then it's doubtful that the scientific community would refer
to it as a 'constant', regardless of how great Planck was.
How did Fibonacci discover the golden ratio?
Fibonacci didn't discover the golden ratio. It had been used thousands of years earlier,
for example in construction of religious architecture by the Greeks, who considered it the
most perfect and visually pleasing ratio of structural length to width. Fibonacci studied a
simple numerical series that generates the number equal to the golden ratio.
The number is also the solution to the equation: [ (x - 1) = 1/x ].
How did the number 3.14 get the pi sign?
pi is an irrational number that is approximately equal to 3.14
Why is atomic mass always a fraction?
It's an average number allowing for the relative abundances of different isotopes.
What is the difference between ordinary constant and an arbitrary constant?
Ordinary constant is a real constant which is same in all time but arbitrary constant is not constant at all time intervals, especially we can see arbitrary constants in integrals.
For example the anti derivative of x+C is 1. Here we can replace C with any constant so C is arbitrary constant
What architecture uses the golden ratio?
The Parthenon in Greece uses the golden ratio as well as the Pyramids of Giza
How do you reduce hooliganism?
How to reduce hooliganism. You can not reduce football hooliganism as all of my freinds at my gentlemans club agree we should let them do what they want to do on a saturday. They are not hurting anyone apart from them selves .I may sound like i am tellig you a load of dung but i have witnessed it 30 years ago wen i was 25 years old . Nathan Hill the 5th.
What is the speed of light in a glass fiber optic cable with a refractive index of 1.52?
In any medium whose refractive index is 1.52, the speed of light is c/1.52 = 0.658 c =
197,231,880 meters per second (rounded)
What is the average atomic mass of scandium?
Scandium is a meta element. Atomic mass of it is 45. Atomic number of it is 21.
How does the mass of the nucleus compared to mass of an electron?
The mass of a nucleus varies according to the atomic number (ie according to what element it is).
For hydrogen , the simplest nucleus, the combined mass of the one proton and the one neutron would be equal in mass to 3672 electrons.
Aluminium is a non metal element. Atomic mass of it is 26.982.
What is the symbol for imaginary numbers?
It's nice and simple, just i
So for example (-4)1/2
is 2i or -2i
According to my calculations, (-2)^.5 eq. 1.414i or -1.414i
Electrical engineers often use j to represent the imaginary unit, rather than i. This is to avoid confusion with the symbol for electric current, which is I.
The speed of light in vacuum is defined to be exactly 299,792,458 metres per second.
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What is the number 23 300 000 000 000000 000 000 000 000 000 000 000 000 000?
It is: 2.33*1043 in scientific notation
A:
twenty three tridecillion, three hundred dodecillion
What are the first four numbers pi written backwards?
The first four digits, written backwards, will be 141.3. The reversed version of pi rounded to 4 digits will be 241.3
What is the atomic mass for rutherfordium?
The most stable isotope is rutherfordiun 267; for other isotopes see at: http://en.wikipedia.org/wiki/Rutherfordium
