Formulas, Units, and Definitions
When measuring the Volume of a solid object, what unit is it usually expressed in?
In cubic centimeters.
Initial Volume: 80mL
Final Volume: 82mL
2mL
An object has the Mass of 18.26 g. and Volume of 3.91 mL. What is the Density?
Density of 4.67 g/mL
What are the units for density?
g/mL OR g/cm3
When measuring the Volume of a liquid, what unit is it usually expressed in?
mL
Initial Volume: 80mL
Final Volume: 92mL
Volume of the object?
12mL
4.6g/12.5mL. Find the density. Does it sink or float?
0.368g/mL. It floats.
What is the formula for density?
Mass / Volume
What is the definition of Mass?
The measurement of the amount of matter in an object.
What is the volume of a figure with that is 2 inches wide, 9 inches tall and 6 inches long?
108cm3
An object has the Density of 12.36 g/mL and the Mass of 6.52 g. What is the Volume?
1.8957055 mL
22.95g / 15.45cm. Find density. Say if it sinks or floats.
1.49g/cm3. The object sinks.
What is the density of water?
1.0g/mL
What is the definition of Volume?
The amount of space an object takes up.
A rectangular prism has a width of 10 cm, a height of 6 cm and a depth of 6 cm. What is the volume of the prism?
360cm3
Initial Volume: 40mL
Final Volume: 52mL
Mass: 24g
What is the density?
2g/mL
41g /12.81mL. . Find the density.
3.2g/mL
What is the density of an object that sinks in water?
Greater than 1.0g/mL
What is the definition of Density?
The measurement of how much mass of a substance is contained in a given volume.
A cube has length of 6 cm. What is the volume of the cube?
216cm3
Dimensions: 2cm, 8cm, 2cm
Mass: 288g
What is the density?
9g/cm3
97g / 105L. Find the density. Say if it sinks or floats.
0.92 g/mL. This object floats.
What is the density of an object that floats in water?
Less than 1.0g/mL