The number of days in a year is approximately 365.25. In scientific notation with three significant figures, this can be expressed as 3.65 x 10^2 days.
Three in 150.With trailing zeros it can be ambiguous.One thing is certain: if you use scientific notation there is nor doubt.In scientific notation one hundred fifty can be written as1.5 * 102 in which case there are two significant figuresor it can be written as1.50 * 102 (or 15.0*101) with three significant figures [However there also is one trailing zerohere!]or as1.500 * 102 (four significant figures) this also could be expressed as 150.0 - no doubt there that there are four significant figures for zeros to the right of the decimal point!
192
192
5.7*101 or 5.7 E1
The number of significant figures in 0.0004 L is 1. In scientific notation, trailing zeros to the right of the decimal point are considered significant. Therefore, in this case, only the non-zero digit (4) is significant.
100.0 G + 0.01 G = 100.01 G Expressed in scientific notation: 1.0001*103 G
1,002,000,000 in Scientific Notation = 1.002 x 109
There are four significant figures in the number 0.05730.
0.007359525 in scientific notation to 4 significant figures is 7.359 x 10^-3.
The total mass is 20456.5 grams. This is expressed in scientific notation as 2.0465 x 10^4 grams, considering the correct number of significant figures (5).
0.0006584 in Scientific Notation = 6.584 x 10-4
If done correctly, the coefficient of the scientific notation has the same number of significant figures as the whole number.
If done correctly, the coefficient of the scientific notation has the same number of significant figures as the whole number.
the diffrence is just nothing
Three in 150.With trailing zeros it can be ambiguous.One thing is certain: if you use scientific notation there is nor doubt.In scientific notation one hundred fifty can be written as1.5 * 102 in which case there are two significant figuresor it can be written as1.50 * 102 (or 15.0*101) with three significant figures [However there also is one trailing zerohere!]or as1.500 * 102 (four significant figures) this also could be expressed as 150.0 - no doubt there that there are four significant figures for zeros to the right of the decimal point!
(if there is to be one significant figure) 2 * 102(if there are to be two significant figures) 2.0 * 102 (if there are to be three significant figures) 2.00 * 102
2.93e−3