16.25" Gear Train Simple Machine Model Handle Type_Wood this pack of premium qualitative

this pack of premium qualitative filter paper offers medium-speed gravity filtration with a 10-micron pore size at 85 gsm weight

Cork-jawed safety tongs measuring 12 inches in stainless steel accommodate both round-bottom flasks and straight-sided beakers

supporting up to three pendulums simultaneously for harmonic-motion work

a compound unit for demonstrating multi-rope mechanical advantage in physics activities

Student pulley demonstration set with a range of pulleys for mechanical-advantage and force-multiplication comparisons

16.25" Gear Train Simple Machine Model Handle Type_Wood this pack of premium qualitativeUsed to demonstrate how meshing gears transmit rotation, change speed, and multiply torque, this 16. 25 inch gear train simple machine model arrives ready to use with no assembly required.