US$ 104.97
Cork-lined four-prong jaws grip glassware up to 4
supplying the standard mid-range value used in the bulk of introductory Ohm's-law and voltage-divider investigations
Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles
this Hall's car supports dynamics work on inclined planes with weights and pulleys
Resistance Substitution Box Biology_Health & Genetics Cork-lined four-prong jaws grip glasswareTwelve position substitution box rotating through 100 ohms to 470k ohms at 1W and plus or minus 1%, dropping a known resistance into a circuit without rewiring during Ohm's law work.
US$ 104.97
US$ 149.50
US$ 13.00
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