US$ 375.00
Used to demonstrate parallel-circuit current and brightness behavior
Cut-away 17-inch active volcano model reveals magma chamber
Erlenmeyer flasks
holding under at least 100 Newtons of separation force after hand-evacuation of the air between them
25-inch base raises a magnetic needle to a 4
Round Stop Clock Subcategory_Wash Bottles Used to demonstrate parallel-circuit currentStove enameled metal cased laboratory stop clock with minute and second sweep hands, a left side start stop lever, and a right side zero reset, running 24 hours on a single winding.
US$ 375.00
US$ 175.00
US$ 34.95
US$ 247.50
US$ 347.50
US$ 600.00