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25
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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
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thief
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25
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fairy
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25
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fairy
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25
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banana
Go to last place!
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15
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This is a measurement of the amount of matter, or 'stuff', in an object or substance.
mass
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15
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True or False: The density of a specific type of material never changes.
True
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thief
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25
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rocket
Go to first place!
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rocket
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thief
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25
5
×
what is the formula to find the density of an object?
Density = Mass/Volume
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25
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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
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15
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What is the volume of the fish?
6.0 cm3
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15
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A substance whose density is greater than 1 g/mL will: sink or float
sink
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5
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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
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15
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The rule to calculate density is:
mass / volume
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25
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The density of this material is 2 g/cm3. There are 24 cm3 Find the total mass.
48 grams
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baam
Lose 10 points!
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magnet
Take 25 points!
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gift
Win 5 points!
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lifesaver
Give 10 points!
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20
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Find the volume of this piece of brass.
6 cm3
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5
×
How we can know the mass of an object?
Use balance
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boom
Lose 50 points!
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seesaw
Swap points!
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rocket
Go to first place!
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thief
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25
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