0
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
How long can a shadow be at ten zero zero am?
The answer depends on:
1. your latitude
2. The time of year
3. The time of day
4. The angle of the sun
5. The height of your object that casts a shadow
Note: zero zero am is 2400 hours (military time) or 12:00 am (night time in most locations during most of the year). During some part of the year at the poles, the sun never sets or never rises. When the sun never rises or it is dark, there will be no shadow. When the sun is present, the shadow of an object depends on the angle of the sunlight & the height of the object.
well their are lots of grahams in the world so u need the last name of the person to find the address
Amazing number nine,(piyush constant).
It is very interesting ,it is my own search,i love maths,in the future very soon my own book on maths will publish maths--- a study(in hindi),or may be in the form of website.
Take any number of digits,here i am taking 25 and 32,now
you can write them in four ways like that
25*32=800
25*23=575
52*23=1196
52*32=1664
now very amazing,substract bigger one to any lower,one by one
1664-1196=468=4+6+8=18=1+8=9
1664-575=1089=1+0+8+9=18=1+8=9
1164-800=864=8+6+4=18=1+8=9
1196-575=621=6+2+1=9
1196-800=396=3+6+9=18=1+8=9
800-575=225=2+2+5=9
always nine,
Given a circle with circumference C and diameter D, the number π = C/D. The amazing thing about π, and the thing that has intrigued mathematicians for millennia, is that its value for the ratio, C/D, is exactly the same for every circle.
For almost all mathmatics and physics uses, pi is writen as 3.1417. But it is actually an irrational number, and has no perfect answer.
Is the square root of 2 irrational or rational?
The square root of (any number that isn't a perfect square) is irrational.
What is avogadro number and what is it used for?
Avogadro's number is 6.022140857*1023. It represents the number of units in one mole of any substance (defined as its molecular weight in grams). These units may be electrons, atoms, ions, or molecules, depending on the nature of the substance.
Is Avogadro number a natural number?
Avogadro number refers to the number of molecules in 12 gram of C-12.
Number of molecules clearly implies that Avogadro no. is natural number.
How many careers use imaginary numbers?
There are many but some are electrical, civil and even weather. Complex formulas
can help map pictures of weather turbulance. Refer to the Related Link for an image.
How many times in an average age of 50 years would my name be called my lifetime?
Probably never, unless your name happened to be "MY LIFE TIME".
The word googol is pronounced like the search engine Google - with a stress on the first syllable.
What number comes before infinite?
Infinity is an imaginary number so if you meant the previous whole number to infinity it would be expressed as infinity minus one.
If you meant the highest number possible before reaching infinity is would be: infinity - 1/infinity
