Electric Tuning Fork Lab Equipment and Supplies_Lab Equipment 5cm inner and 4

5cm inner and 4

mechanical-advantage

this natural gas Bunsen burner mounts on an extended anti-tip cast-iron base

25-inch aluminum tuning fork features a round stem that grips firmly without damping the vibration

Entry-level two-part human skull model separates the skull cap to reveal the cranial cavity for introductory head-anatomy teaching at secondary and college levels

Electric Tuning Fork Lab Equipment and Supplies_Lab Equipment 5cm inner and 4Cast metal base mounts a heavy duty electromagnet driven fork at ~80Hz, with a captive thumbscrew on one prong for Melde's standing wave experiment and binding posts accepting 2 6V DC.