Study

Density

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  • The mass of an object is 45 gram, and the volume is 15 cm3. Calculate the density of an object
    3 gr/cm3
  • This is a measurement of the amount of matter, or 'stuff', in an object or substance.
    mass
  • Here are 5 cubic centimeters (cm3). All together they have a mass of 20 g what is the density?
    4 g/cm3
  • Which units of measurement are used for volume?
    mL or cm3
  • Which lab tool might you use to measure the volume of a liquid?
    graduated cylinder
  • How we can know the mass of an object?
    Use balance
  • Which box has a higher density?
    Box A
  • The tool used to measure the mass of a substance or object is a ______________.
    balance
  • if the density of object bigger than the density of water, what will happen?
    the object will sink
  • What is the volume of Object X?
    25.0 cm3
  • what is the formula to find the density of an object?
    Density = Mass/Volume
  • Why the position of olive oil on the top?
    Because olive oil has a less dense than the other types of liquids
  • The density of this material is 2 g/cm3. There are 24 cm3 Find the total mass.
    48 grams
  • The rule to calculate density is:
    mass / volume
  • True or False: The density of a specific type of material never changes.
    True
  • Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
    7 g/cm3
  • An empty beaker has a mass of 60 grams. When mercury is added to the beaker, it has a mass of 200 grams. What is the mass of the mercury?
    140 grams
  • What is the volume of the fish?
    6.0 cm3
  • A substance whose density is greater than 1 g/mL will: sink or float
    sink
  • What is the volume of 150 grams of lead if it has a density of 11.3 g/cm3?
    13.3 cm3
  • Find the volume of this piece of brass.
    6 cm3