US$ 189.00
this six-metal density cube set of brass
Rat dissection model demonstrates rodent anatomy
Two-foot acrylic rod with one end coiled into a 9-inch loop
and S-wave vs P-wave behavior
the lower-resistance higher-current option in the standard rheostat line
AND Logic Gate, 2-Input Geology_Geology Charts & Models this six-metal density cube setLED indicating 2 input AND gate module showing HI and LO states with red and green LEDs and a printed truth table, letting students verify Boolean conjunction by direct observation.
US$ 189.00
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