PURPOSE: To show a collection of calibrated masses.
DESCRIPTION: Students can handle masses to develop a feel for their magnitudes. The collection includes miscellaneous 1 kg, 2 kg, 5 kg, 20 kg, and 25 kg samples.
SUGGESTIONS: More masses are available if requested.
REFERENCES: (PIRA 1A10.20 )
EQUIPMENT: Calibrated masses, as photographed.
SETUP TIME: None.
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