Microscope Slides with Single Concavity, 10-Pack Material_Plastic used to demonstrate capacitance and

used to demonstrate capacitance and the discharge of stored static charge

supporting up to three pendulums simultaneously for harmonic-motion work

Eight aluminum-shank tuning forks tuned to scientific pitch (C4 = 256Hz) and ranging from 5 9/16 to 7 1/8 inches

levitating above one another when oriented with like poles facing

Screw-operated laboratory scissor jack features a 6 x 5-inch steel platform with 55lb capacity and 2

Microscope Slides with Single Concavity, 10-Pack Material_Plastic used to demonstrate capacitance andSlotted with a central well on each glass, these concavity microscope slides hold liquid samples for hanging drop preparations and observation of specimens in suspension.