What is the metric unit for mass
Gram and kilogram
What is mass
The amount of matter in an object
How do u measure mass
With a triple beam balance
What is volume
The amount of space the object occupies
Formula for volume of sphere
4/3pi r to the power of 3
Volume of cylinder
Pi r to the power of 2 h
What is density
The amount of mass a particular substance in a cubic unit of volume
How do u find the density
Mass divided by volume
How do u know if an object will sink
An object will sink if the mass is larger than the volume.