Significant Figures
2 years ago
carreau
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20 QuestionsShow answers
  • Question 1
    120 seconds
    Q. Which of the following numbers has three significant figures?
    answer choices
    1014 miles
    101 feet
    1000 yards
    all of the choices
  • Question 2
    120 seconds
    Q. How many significant figures does the following number have: 0.002040
    answer choices
    6
    4
    3
    2
  • Question 3
    120 seconds
    Q. How many significant figures does the following number have: 0.998005
    answer choices
    9
    10
    6
    5
  • Question 4
    120 seconds
    Q. How many significant figures does the following number have: 100.00210
    answer choices
    7
    5
    10
    8
  • Question 5
    120 seconds
    Q. Round 0.010229 to four significant figures
    answer choices
    1022
    1023
    0.01023
    0.01022
  • Question 6
    120 seconds
    Q. What is 0.658 rounded to 1 significant figure?
    answer choices
    0
    0.66
    0.7
    0.658
  • Question 7
    120 seconds
    Q. How many significant figures does the measurement in 10.0 grams have>
    answer choices
    1
    infinite
    3
    2
  • Question 8
    120 seconds
    Q. How many significant figures are in the measurement 48032 m?
    answer choices
    5
    4
    3
    2
  • Question 9
    120 seconds
    Q. How many significant figures does the following number have: 1740200
    answer choices
    4
    7
    3
    5
  • Question 10
    120 seconds
    Q. The teacher reported that she has 15 girls in her class. How many significant figures does the number reported by the teacher have?
    answer choices
    infinite
    2
    15
    1
  • Question 11
    180 seconds
    Q. Calculate 5.50 cm + 5.5 cm and give your answer with the correct number of significant figures.
    answer choices
    11 cm
    11.0 cm
    11.00 cm
    11.000 cm
  • Question 12
    300 seconds
    Q. Calculate 12.34 + 1.234 + 0.1234 and give your answer with the correct number of significant figures.
    answer choices
    13.6974
    13.697
    13.70
    13.7
  • Question 13
    300 seconds
    Q. Calculate 345.009 g - 23.00 g and give your answer with the correct number of significant figures.
    answer choices
    322.01 g
    322 g
    322.009 g
    322.0
  • Question 14
    300 seconds
    Q. Calculate 7.987 m - 0.54 m and give your answer with the correct number of significant figures.
    answer choices
    7.45 m
    7.447 m
    7.4 m
    7.5 m
  • Question 15
    300 seconds
    Q. Calculate 1.23 m x 0.89 m and give your answer with the correct number of significant figures.
    answer choices
    1.0 m2
    1.1 m2
    1.0947 m2
    1.095 m2
  • Question 16
    300 seconds
    Q. Calculate 923 g ÷ 20312 cm3 and give your answer with the correct number of significant figures.
    answer choices
    0.04 g/cm3
    0.045 g/cm3
    0.0454 g/cm3
    0.05 g/cm3
  • Question 17
    300 seconds
    Q. Calculate 12.47 m ÷ 3.2 s and give your answer with the correct number of significant figures.
    answer choices
    4 m/s
    3.9 m/s
    3.90 m/s
    3.897 m/s
  • Question 18
    300 seconds
    Q. Calculate 0.020 cm x 50 cm x 11.1 cm and give your answer with the correct number of significant figures.
    answer choices
    10 cm3
    11.1 cm3
    11 cm3
    11. cm3
  • Question 19
    120 seconds
    Q. Which of the following numbers have four significant figures?
    answer choices
    56.75 g
    40.01 g
    0.6000 g
    all of the choices
  • Question 20
    120 seconds
    Q. All of the following have one significant figure except:
    answer choices
    100 cm
    0.0001 cm
    2 cm
    2.00 cm
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