Quiz 1 Measurements

Karen Timberlake

Answer the questions below and then click "submit" to send your answers.

  1. What is the metric unit used for length?

    2. Your answer:
    gram
    liter
    kelvin
    meter

  2. A dialysis units requires 78.5 L of water. What is the estimated digit?

    3. Your answer:
    All, it is an exact number.
    8
    5
    7

  3. A serving of potato chips contains 2400 mg of sodium. How many significant figures are in the number?

    4. Your answer:
    4
    2
    1
    3

  4. The number 325.608 rounded to 3 significant figures is

    5. Your answer:
    325.61
    326
    325
    325.6

  5. (5.15)(0.372)/0.085 =

    6. Your answer:
    22
    23
    22.5
    2.254

  6. In which pair do both numbers contains 3 significant figures?

    7. Your answer:
    0.0504 and 5040
    5.04 and 5400
    50.4 and 0.054
    540 and 544

  7. 1 kg = ________g

    8. Your answer:
    1000
    10
    100
    1

  8. The conversion factors for the equality 1 m = ____cm are

    9. Your answer:
    1 m /100 cm and 100 cm/1m
    1 m/100 cm
    1 cm/100 m and 100 m/1 cm
    1 m/1000 cm and 1000 cm/1m

  9. A length of fishing line measures 5470 cm. How many kilometers is that length?

    10. Your answer:
    0.0547 km
    5.47 km
    0.547 km
    54.7 km

  10. Some conversion problems require a U.S.-metric conversion factor. If a can of dog food contains 22.0 oz (ounces) of dog food, how many grams would that be? (1 lb = 454 g, 1 lb = 16 oz)

    11. Your answer:
    330. g
    0.0485 g
    20.6 g
    624 g

  11. In a basketball player, the femur (thigh bone)may have a length of 0.525 m. How many inches long is that femur?

    12. Your answer:
    52.5 in.
    0.0133 in.
    0.207 in.
    20.7 in.

  12. What is the density (g/mL) of a sample of olive oil if 250 mL has a mass of 0.23 kg?

    13. Your answer:
    0.00092 g/mL
    10.9 g/mL
    0.92 g/mL
    57.5 g/mL

  13. The density of aluminum is 2.70 g/mL. If you use 108 g of aluminum foil, what is its volume in mL?

    14. Your answer:
    292 mL
    2.50mL
    0.642 mL
    40.0 mL

  14. Milk has a density of 1.04 g/mL. What is the mass (g) of 1 quart (946 mL)of milk?

    15. Your answer:
    1.10 g
    0.984 g
    910. g
    984 g

  15. A container has a mass of 112 g. When 25 mL of a liquid are added to the container, the combined mass of the container and liquid are 134 g. What is the specfic gravity of the liquid?

    16. Your answer:
    1.1
    5.4
    0.88
    4.5

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