Mass is the amount of matter in an object usually in grams or kilograms. · Can be measured using a platform balance.
· Can be computed using these formulas:
m=F/a
m=W/g
Volume is the amount of space occupied by the object. Volume is measured in cubic centimeter or millimeter (ml), m3, or cm3.
• V = l x w x h
• V= s3
• V= π r2h
• V= 4/3 π r3
Density
• Amount of mass in a given volume
• Density equals mass divided by volume. D = m / v
Solve the following problems. Show your given, formula, and solution.
Example:
What is the volume of a shoebox with the width of 10 cm, the height of 15 cm, and the length of 25 cm?
Given:
w=10cm
h=15cm
l=25cm
v= ?
Formula:
V=l x w x h
Solution:
V= 10 cm x 15 cm x 25 cm = 3750 cm3

A net force of 30 N causes a mass to accelerate at a rate of 6 m/s2. Determine the mass.
Given:
Formula:
Solution:

If your weight is 441 N or kg. m/s2 , solve your mass.

Given:
Formula:

Solution:

3. What is the volume of a book with a width of 12 cm, a height of 10 cm, and a length of 25 cm?
Given:

Formula:

Solution:

4. How much space will a 5.0 cm metal cube occupy?
Given:

Formula:

Solution:

5. How much space will a metal ball occupy if it has a diameter of 6.0 cm?
Given:

Formula:

Solution:

6. How much space will a cylindrical water tank occupy if its height is 100 cm and its diameter is 30 cm?
Given:

Formula:

Solution:

7. A bar of copper has a mass of 216 g and a volume of 24 cmᴲ. What is the density of the copper?
Given:

Formula:

Solution: