US$ 15.99
Five-bulb circuit demonstrator with 8 removable metal bars on a heavy base
2 inches with 1
exposing the triangular rotor's epitrochoidal motion with a lamp-lit ignition point
Primary and secondary copper coils with a sliding iron core and 4mm terminals
Vector and Force Board Study Apparatus Force & Motion_Mechanics Five-bulb circuit demonstrator with 8Demonstrates composition and resolution of forces by attaching masses through pulleys on a force board, verifying vector addition rules in introductory mechanics units.
US$ 15.99
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