Any branch of science deals with very large or very small numbers (and often both).
Some examples
Physics: Speed of light (large), Planck's constatnt (small).
Chemistry: Avogardo's number (large), size of elementary atoms (small).
Biology: Sequences in DNA (large), size of DNA molecule (small).
Astronomy: Most distances (large), density of matter in interstellar space (small).
It would probably be easier to name a science that does not use scientific notation: NONE.
No. Scientific numbers are constants that appear in science. They may or may not require scientific notation.
It is: 9.65*10^14 in scientific notation
The scientific notation of 405.1 is 4.051 x 102.
scientific notation
When using scientific notation the coefficient does not have to be less than any number or value from physical science.
Scientific notation makes very large or very small numbers more manageable.
All areas. Scientific notation is useful whenever you have very small or very large numbers, and these appear in some aspect of every branch of science.
Sometimes. Scientific notation is used to express very small or very large numbers. If the problem does not involve any such numbers then there is no need for scientific notation.
It saves writing out very large or very small numbers in full as for example 1,000,000,000,000 is 1.0*1012 in scientific notation
No, it is not. In many branches of science it is necessary to deal with numbers which are very large or very small and scientific notation is used to represent such numbers more easily.
Scientific calculators can calculate numbers into scientific notation, great for earth science and chemistry class. These are made by Texas Instruments.
It is 8.9*10^-5 in scientific notation