Observation, Matter and Energy,
Measurement and Problems
Demos to Prepare:
The Brass Kilogram Mass
Decigram Balance
Centigram Balance
Kilogram Scale
Liter Volumetric Flask
Cubic Decimeter Block
The International Kilogram Mass The Liter is a cubic decimeter.
It compares the frequency of vibration of an
unknown mass with that of a known mass.
Video on Comparing Densities:
