Description

and inner components

conservation of energy

Rotary-knob resistance substitution board offering twelve discrete values from 33 ohms to 10M ohms with 4mm lead connections

5 inch dimensions in brass

fuel pump and fuel filters

Friction Wheel Drive Mechanical Demonstration Set Subcategory_Rulers and Measuring and inner componentsHand cranked friction wheel drive sandwiched between clear acrylic plates, showing how contact friction alone transmits rotation from one wheel to another in mechanical systems.

Exchange/Return Notes

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Friction Wheel Drive Mechanical Demonstration Set Subcategory_Rulers and Measuring and inner components

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