Collisions Kit with 48" Track, 2 Carts, and Slotted Masses Heat & Thermodynamics_Energy Transfer & Engines Nineteen hardwood three-dimensional geometric shapes

Nineteen hardwood three-dimensional geometric shapes in a dovetailed sliding-top case

5mm copper wire on a clear acrylic base support side-by-side comparison of how loop count multiplies the on-axis magnetic field at fixed current

the wider field simplifying specimen scanning and surface inspection in lab and hobby work

The topics covered on this board include: Fuel tank

Ten two-dimensional plastic geometric shapes with two each of circles

Collisions Kit with 48" Track, 2 Carts, and Slotted Masses Heat & Thermodynamics_Energy Transfer & Engines Nineteen hardwood three-dimensional geometric shapesCollisions kit with a 48 inch track, two collision carts, 50 20 10g slotted masses, support rods for photogates, and a pulley for introducing momentum, energy conservation, and collision dynamics.