Aluminum Rod-Mount Pulley, 50mm for 13mm Rod Subcategory_Reflection and Refraction Three 1W resistors of different

Three 1W resistors of different values on a single base with six 4mm terminals

and visceral organs in a combined lab-ready model

LED-indicating 2-input AND gate module showing HI and LO states with red and green LEDs and a printed truth table

7cm hoop offers 5/10/15-turn taps and an included compass needle for direct deflection readings

this sonometer carries brass and steel wires across a 114cm wooden box with two millimetre rules

Aluminum Rod-Mount Pulley, 50mm for 13mm Rod Subcategory_Reflection and Refraction Three 1W resistors of differentAluminum mounting pulley with a 2 inch (50mm) diameter wheel and a tapped hole sized for rods up to 13mm, fitting retort stand setups for physics mechanics experiments.