US$ 94.00
Built to reveal stress fringes in transparent solids
Integrated boss head joins a 7
Length-adjustable wooden pendulum simple-machine model with a blue bob sliding along the string and a wooden guide keeping the swing on a consistent path for period-vs-length measurements
Plastic holder atop a 4
built to travel between fieldwork sites without damage
Connecting Lead, Model V Racks & Stands_Test Tube Racks Built to reveal stress fringesStackable 4mm lead with nickel plated split hollow pins on both ends, supplying a branched circuit patch wire where additional leads need to share the same terminal connection.
US$ 94.00
US$ 154.00
US$ 68.00
US$ 120.00
US$ 20.49