Exam (elaborations)
Significant Figures.
- Module
- SRU ELEC340 F
- Institution
- SRU ELEC340 F
Significant Figures.
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Significant Figures1000 has 1 sig fig. True or False? - ANS-True
5.65
+4.555= ?
(with correct number of sig figs) - ANS-10.10
All non-zero digits are significant. True or False? - ANS-True
Any number that is counted instead of measured has an infinate amount of ssig figs and
is called an exact number. True or False? - ANS-True
Can your measurement be more precise then the measurement with the least number
of sig figs? - ANS-No
Final zeros to the right of the decimal place are significant. True or False? - ANS-True
How many sig figs are in 0.01023040? - ANS-5
How many sig figs are in 2345678789 and why? - ANS-There are 10 sig figs because
all non zeros are significant.
How many sig figs are in 352366000? - ANS-6
How many sig figs does 1234 have in it? - ANS-4
How many sig figs does 1894758345000.0435345 have? - ANS-16
How would you round 10.7466437 to the nearest tenths place? - ANS-10.7
Its is important to be consistent when you measure. True or False? - ANS-True
significant figures - ANS-all the digits that can be known precisely in a measurement,
plus a last estimated digit
The last digit of any measurement shows the certainty of the measurement. True or
False? - ANS-False it shows the uncertainty.
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