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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
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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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Here are 5 cubic centimeters (cm3). All together they have a mass of 20 g what is the density?
4 g/cm3
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Which units of measurement are used for volume?
mL or cm3
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Which lab tool might you use to measure the volume of a liquid?
graduated cylinder
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How we can know the mass of an object?
Use balance
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Which box has a higher density?
Box A
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The tool used to measure the mass of a substance or object is a ______________.
balance
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if the density of object bigger than the density of water, what will happen?
the object will sink
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What is the volume of Object X?
25.0 cm3
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what is the formula to find the density of an object?
Density = Mass/Volume
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Why the position of olive oil on the top?
Because olive oil has a less dense than the other types of liquids
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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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The rule to calculate density is:
mass / volume
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True or False: The density of a specific type of material never changes.
True
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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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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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What is the volume of the fish?
6.0 cm3
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A substance whose density is greater than 1 g/mL will: sink or float
sink
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What is the volume of 150 grams of lead if it has a density of 11.3 g/cm3?
13.3 cm3
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Find the volume of this piece of brass.
6 cm3
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