Density Mass Volume
a year ago
missfanger
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20 QuestionsShow answers
  • Question 1
    30 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. 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 3
    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 4
    900 seconds
    Q. Frank has an eraser. It has a mass of 4g, and a volume of 2cm3. What is its density?
    answer choices
    8 g/cm3
    2 g/cm3
    1/2 g/cm3
    24 g/cm3
  • Question 5
    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 6
    30 seconds
    Q. A block has a mass of 54g and a volume of 20cm3.  What is the density of the block?
    answer choices
    74 g/cm3
    1080 g/cm3
    34 g/cm3
    2.7 g/cm3
  • Question 7
    30 seconds
    Q. Why do ice cubes float in a  glass of water?
    answer choices
    the ice cubes are more dense than the water
    the water is more dense than the ice cubes
    the water is more dense than the glass
    the ice is more dense than the glass
  • Question 8
    30 seconds
    Q. The following liquids are poured together in a beaker: alcohol (density=0.79), corn syrup (density=1.38), water (density=1.0), and cooking oil (density=0.93).  Which of these liquids will sink to the bottom of the beaker?
    answer choices
    alcohol
    corn syrup
    water
    cooking oil
  • Question 9
    30 seconds
    Q. Why do some substances float on water?
    answer choices
    they are warmer than water
    they are cooler than water
    they are more dense than water
    they are less dense than water
  • Question 10
    30 seconds
    Q. A piece of copper has a mass of 89g and a volume of 10 cm3.  What would be the density of the copper?
    answer choices
    0.89 g/cm3
    89 g/cm3
    8.9 g/cm3
    890 g/cm3
  • Question 11
    30 seconds
    Q. Helium balloons rise on earth because
    answer choices
    helium is less dense than air
    helium is more dense than air
    helium is cooler than air
    helium is warmer than air
  • Question 12
    30 seconds
    Q. Which liquid is the least dense?
    answer choices
    oil
    water
    syrup 
    plastic bottle
  • Question 13
    30 seconds
    Q. What is the density of water?
    answer choices
    0 g/ml
    1 g/ml
    10 g/ml
    100 g/ml
  • Question 14
    30 seconds
    Q. What is the measuring unit for mass?
    answer choices
    centimeter 
    millimeter 
    grams 
    pounds
  • Question 15
    30 seconds
    Q. What units are used to measure Density?
    answer choices
    cm3/g
    g
    g/cm3
    cm3
  • Question 16
    30 seconds
    Q. Volume is ...
    answer choices
    Mass/Volume
    The amount of matter in an object.
    The amount of space an object occupies.
    Anything that has mass and occupies space.
  • Question 17
    60 seconds
    Q. Density is...
    answer choices
    the amount of mass in an object
    the amount of space an object takes up
    the amount of mass in a given space
    the weight of an object
  • Question 18
    30 seconds
    Q. A crayon has a mass of 10g and volume of 5 mL. What is the density?
    answer choices
    30 g/mL
    15 g/mL
    1 g/mL
    2 g/mL
  • Question 19
    300 seconds
    Q. Find the density of a 2 cm x 2 cm x 2 cm cube with a mass of 64 g.  (Hint: find the volume first!)
    answer choices
    6 cm3
    12 g/cm3
    128 g/cm3
    8  g/cm3
  • Question 20
    300 seconds
    Q. If a block of wood has a density of 0.6 g/cm3 and a mass of 120 g, what is its volume?
    answer choices
    200 cm3
    0.005 cm3
    200.0 ml
    72 ml
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