Mass
Mass is a measure of the quantity of matter in a body
1T = 1000 Kg
1Kg = 1000g
1g = 1000mg
Beam Balance and Electronic Balance
Density and Measurements
Measurements
Length
Length is a distance between two specified points
- Height - Depth - Thickness - Width - Circumference
Metre Ruler, Measuring Tape and Vernier Calipers
Volume
Volume is the amount of space an object occupies
Measuring Cylinder or Dispacement Cans
Density
Density = mass / volume (S.I Unit = Kg/m
Whether a substane floats or sink in another substance
Density is the quantity of matter packed into a unit