16.7k views
0 votes
Determine the number of significant figures from the given sets of

measurement.
a) 0.000896 =
b) 30089 =
c) 300 =
d. 900.00 =
e. 345.89 =

Determine the number of significant figures from the given sets of measurement. a-example-1

1 Answer

5 votes

Answer:

a) 0.000896 = 3 significant figures

b) 30089 = 5 significant figures

c) 300 = 1 significant figure

d) 900.00 = 5 significant figures

e) 345.89 = 5 significant figures

Step-by-step explanation:

To determine the number of significant figures in a given measurement, you need to identify the non-zero digits and any zeros that are considered significant. Here's how you can do it for each of the provided measurements:

a) 0.000896: There are 3 significant figures in this measurement. The digits 8, 9, and 6 are considered significant. Leading zeros are not considered significant.

b) 30089: There are 5 significant figures in this measurement. All the digits 3, 0, 0, 8, and 9 are significant.

c) 300: The number 300 has 1 significant figure. Trailing zeros are not considered significant unless they are after a decimal point. If the measurement was 300.0, then it would have 4 significant figures.

d) 900.00: There are 5 significant figures in this measurement. All the digits 9, 0, 0, and the trailing zeros after the decimal point are significant.

e) 345.89: There are 5 significant figures in this measurement. All the digits 3, 4, 5, 8, and 9 are significant.

In summary:

a) 0.000896 = 3 significant figures

b) 30089 = 5 significant figures

c) 300 = 1 significant figure

d) 900.00 = 5 significant figures

e) 345.89 = 5 significant figures

User Allen Han
by
8.5k points

No related questions found