Inertia Demonstration Kit Material_Bristle and polished — letting an

and polished — letting an infrared sensor compare emissivity at boiling-water temperature

25-inch frame with draining pins for post-wash inversion and drying

Twelve-position rotary capacitance substitution box selecting one capacitor at a time

Aluminum 40cm precision force table with tapped pulley positions and central ring assembly for resolving and composing force vectors under equilibrium conditions

Benchtop hydro-electric power station at 13 by 9 by 7

Inertia Demonstration Kit Material_Bristle and polished — letting anDemonstrates Newton's first law by yanking a metal card from beneath a steel ball, leaving inertia to drop the ball straight into the waiting receptacle below.