Description
with lengths varying by density to isolate the mass-volume-density relationship for student investigation
Rotary-knob resistance substitution board offering twelve discrete values from 33 ohms to 10M ohms with 4mm lead connections
and harmonic frequency relationships
and 50mm sheaves at 6 inches overall
vibrating strings
Glass measure spare Material_Hardwood with lengths varying by densityBorosilicate Glass Glass measure spare
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























