Description

Set of eight steel tuning forks tuned to scientific pitch (C4 = 256 Hz) for classroom work on sound waves

Used to trace the invisible shape of magnetic fields

supporting both rheostat and potentiometer use

and series circuits

Used to investigate force multiplication through multiple pulleys

Light-Dependent Resistor Demonstration Board prop65 Set of eight steel tuningMounted light dependent resistor with terminal connections, dropping resistance dramatically as light strikes the cell and giving students a visible introduction to photoelectric sensing.

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Light-Dependent Resistor Demonstration Board prop65 Set of eight steel tuning

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