Scientific instrument for measuring density or specific gravity, consisting of a weighted glass tube with a graduated scale
Keywords
hydrometer,
scientific,
instrument,
density,
specific,
gravity,
liquid,
measurement,
graduation,
physical,
monitoring,
transfer,
educational,
efficiency,
physics,
determination,
academic,
performance,
testing,
thinking,
cognition,
study,
exploration,
technical,
future,
problem,
advanced,
science,
innovation,
material,
aid,
sustainable,
innovative,
concentration,
scale,
solution,
quality,
skill,
solving,
documentation,
discovery,
precision,
dependability,
tool,
fuel,
experiment,
compliance,
breakthrough,
mechanical