Question

1) How many significant figure are in the number 0.00150?

Group of answer Choices:

5

2

3

4

2) If the calculation 12.1202 - 0.10 is performed, what is the answer to the correct number of significant figures?

Group of answer choices:

12.0202

12.02

12

12.0

3) Which measurement does not represent the same length as the others?

Group of answer choices:

0.01 kilometers

10 meters

1000 centimeters

100 millimeters

4) Lead has a density of 11.34 g/cm³. If one inch equals 2.54 cm, what would be the mass of one cubic inch of lead?

Group of answer choices:

692 g

186 g

28.8 g

73.2 g

Answer 1

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