Density
2 years ago
thephysicsgrove
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18 QuestionsShow answers
  • Question 1
    60 seconds
    Q. Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
    answer choices
    7 mL
    7 g/cm3
    28 g/cm3
    1/7 g/cm3
  • Question 2
    60 seconds
    Q. If an object has a density of 3.6 g/mL and you put it into water, will it sink or float?  
    answer choices
    sink
    float
  • Question 3
    60 seconds
    Q. Which liquid is the least dense?
    answer choices
    oil
    water
    syrup 
    plastic bottle
  • Question 4
    120 seconds
    Q. What is the volume of Object X?
    answer choices
    10.0 cm3
    15.0 cm3
    20.0 cm3
    25.0 cm3
  • Question 5
    120 seconds
    Q. An empty beaker has a mass of 60 grams.  When mercury is added to the graduated cylinder, it has a mass of 200 grams. What is the mass of the mercury?
    answer choices
    140 grams
    200 grams
    140 mL
    260 g
  • Question 6
    120 seconds
    Q. The density of this material is 2 g/cm3.
    There are 24 cm3  Find the total mass.
    answer choices
    12 grams
    48 grams
    12 g/cm3
    48 g/cm3
  • Question 7
    120 seconds
    Q. Find the volume of this piece of brass.  
    answer choices
    50 g
    10 cm
    6 cm3
    12 cm3
  • Question 8
    120 seconds
    Q. What is the volume of the fish?
    answer choices
    18.0 cm3
    6.0 cm
    38.0 cm3
  • Question 9
    60 seconds
    Q. Which box has a higher density?  
    answer choices
    Box A
    Box B
    cannot be determined
    they are the same
  • Question 10
    60 seconds
    Q. Which liquid is the most dense?  
    answer choices
    oil
    water
    syrup
    plastic bottle
  • Question 11
    60 seconds
    Q. Frank has a paper clip. It has a mass of 9g and a volume of 3cm3. What is its density?
    answer choices
    3 g/cm3
    1/3 g/cm3
    27 g/cm3
    39 g/cm3
  • Question 12
    60 seconds
    Q. Why do the liquids form different layers?
    answer choices
    They have different densities.  
    They have different masses.  
    They have different volumes.  
    They are different temperatures.  
  • Question 13
    60 seconds
    Q. What do we know about the density of lamp oil, rubbing alcohol, and vegetable oil?  
    answer choices
    The density is greater than 1.0 g/mL
    The density is less than 1.0 g/mL
    The density is equal to 1.0 g/mL
    The density can not be determined
  • Question 14
    120 seconds
    Q. Here are 5 cubic centimeters (cm3). All together they have a mass of 20 g. What is the density?
    answer choices
    20 g/cm3
    80 grams
     4 g/cm3
    80 g/cm3
  • Question 15
    120 seconds
    Q. Find the density of a 2 cm x 2 cm x 2 cm cube with a mass of 64 g.
    answer choices
    6 cm3
    12 g/cm3
    128 g/cm3
    8  g/cm3
  • Question 16
    60 seconds
    Q. I have two objects with the same volume but different masses.  Which object will be more dense?
    answer choices
    The object with less weight.
    The object with more weight.
    The object with more mass.
    The object with less mass.
  • Question 17
    30 seconds
    Q. What is the formula for density?
    answer choices
    density = mass x volume
    density = mass / volume
    density = mass + volume
    density = mass - volume
  • Question 18
    30 seconds
    Q. If an object has a density of 3.6 g/cm3 and you put it into water, will it sink or float?  
    answer choices
    sink
    float
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