US$ 475.00
and copper
demonstrating conservation of momentum and energy through ball-to-ball collisions
with identical volumes across specimens for direct mass-density comparison
and HVAC work
Plated spring arm with press knob and a single contact stud
Sodium Chloride (NaCl) Crystal Lattice Model Kit Waves & Oscillation_Wave Motion and copperSodium chloride lattice kit with 27 color coded gray and green atoms plus 54 connectors for building the full cubic NaCl crystal structure in three dimensions.
US$ 475.00
US$ 1240.00
US$ 10.98
US$ 1240.00
US$ 130.00