US$ 26.95
with the (Br) element stamp marking the material for easy identification
showing how the center of gravity of a solid passes through its support polygon
and psychology teaching
Bending and curving along its 220mm length
Hand-cranked friction-wheel drive sandwiched between clear acrylic plates
Aluminum Rods for Thermal Conductivity Experiments, 10-Pack Material_LDPE with the (Br) element stampDrawn aluminum rods at 300 by 3mm in a ten pack, matching the geometry of companion copper and iron rods for controlled thermal conductivity comparisons.
US$ 26.95
US$ 125.00
US$ 26.95