Measurements
Formulas
Terms Related to Density
Practice Problems
Key Points about Density
100
1.0g/mL
What is the density of water?
100
Mass / Volume
What is the formula for density?
100
The measurement of how much mass of a substance is contained in a given volume.
What is the definition of Density?
100
The density of an object with a mass of 4.67g and a volume of 32.8mL.
0.14g/mL.
100
What does density help scientists do?
Identify an unknown substance.
200
Greater than 1.0g/mL
What is the density of an object that sinks in water?
200
Mass / Density
What is the formula for volume?
200
The amount of space an object takes up.
What is the definition of Volume?
200
The mass of an object that has a density of 1.74g/mL and a volume of 63mL.
1.92g
200
When measuring the Volume of a solid object, what unit is it usually expressed in?
In cubic centimeters.
300
Less than 1.0g/mL
What is the density of an object the floats in water?
300
Density X Volume
What is the formula for mass?
300
The measurement of the amount of matter in an object.
What is the definition of mass?
300
Will an object with a mass of 22.95g and a volume of 15.45mL sink or float in water?
sink
300
A measure of the force of gravity on you.
What is the definition of Weight?
400
units for density.
What is g/mL (g/cm^3)
400
An object has a mass of 45.87 g and a volume of 21.42 mL. Find the Density.
2.1414 g/mL
400
Type of property that density is.
substance property, physical property or characteristic property
400
41g / 3.2g/mL. Find the volume.
12.81mL.
400
Why water vapor fogs the mirror and the droplets it forms run down and drop off.
What is gases are less dense than liquids (liquids are more dense than gases).
500
Will an object with a density of 3.8 g/cm^3 sink or float in water?
sink
500
An object has a density of 4.67 g/mL and a volume of 3.91 mL. What is the Mass?
18.2597 g.
500
An object has a density of 12.36 g/mL and a mass of 6.52 g. What is the Volume?
1.8957055 mL
500
97kg / 105L. Find the density. Say if it sinks or floats.
0.92. This object floats.
500
The reason we need to shake our salad dressing.
What is the vinegar is less dense than oil so they separate when they sit too long. We shake the dressing to remix them.
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