Osmosis Demonstration Kit for Osmotic Pressure Subcategory_Separating Funnels LED-indicating 2-input OR gate module

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

drilled with a 12

consistent in mass for repeatable kinetic and potential energy calculations

Seven-piece accessory kit pairing with Van de Graaff and Wimshurst machines

Mounted on a metal base with lenses fixed in their working positions

Osmosis Demonstration Kit for Osmotic Pressure Subcategory_Separating Funnels LED-indicating 2-input OR gate moduleBuilt for demonstrating osmotic pressure in plant physiology, this kit illustrates water movement across semipermeable membranes for classroom biology instruction.