US$ 150.00
5 by 13 inch assembly in earth-science units
Eight aluminum-shank tuning forks tuned to scientific pitch (C4 = 256Hz) and ranging from 5 9/16 to 7 1/8 inches
with 4mm sockets that connect directly to signal generators and other audio sources for sound-wave demonstrations
sized as a classroom aquarium
NeuLog Force Logger Sensor Mechanics_Force & Motion 5 by 13 inch assemblyBottom hook for hanging weights on this metal housed force data logging sensor, recording push, pull, and impact forces for mass to weight and pulley system experiments in physics.
US$ 150.00
US$ 80.00
US$ 166.00
US$ 397.50
US$ 50.99