Definition of Mass
Mass,m: a measurement of the amt of matter in an object
SI unit- kg
Definition of Volume
Volume,v: The amt of space that an object or substance occupies
SI unit- m cubed
Definition of Density & Formula
• Density is the mass per volume
Density= mass/volume
= m/v
m= Density x volume
v= m/Density
Units for Density
kg/m cubed= kgm (-3)
g/cm cubed= gcm (-3)