Tag: uncertainties and errors, graphical techniques
Questions Related to uncertainties and errors, graphical techniques
How many significant digits does the measurement $0.5873g$ possess?
Two samples were weighed using different balance and the following data were obtained.
Sample #1=3.719 grams
Sample #2=0.42 gram
The total mass of the samples should be reported as :
What is the final significant digit in the measurement of $16.280g$?
Which choice shows the answer to the following mathematical operation with the correct number of significant figures?
$\dfrac{12.55}{3.0} =4.18333$
Which choice shows the answer to the following mathematical operation with the correct number of significant figures?
$4.51\times{10}^{5}+3.6\times{10}^{3}$
What is the molecular mass of glucose $C _6H _{12}O _6$ molecule up to 6 significant figures?
Which choice shows the answer to the following mathematical operation with the correct number of significant figures?
$(1.23\times {10}^{23})\times (3\times{10}^{14})=3.69\times {10}^{37}$
Which of the following is an exact number?
Select the numbers with same significant figures:
In which of the following numbers, all the zeros are insignificant?