Linear Expansion Apparatus with Gauge and 3 Rods Subcategory_Temperature and Heat Demonstrates Newton's first law by

Demonstrates Newton's first law by yanking a metal card from beneath a steel ball

and two removable stainless steel pans on a 10

and follicles on a mounted base for dermatology teaching

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

Built for kitchen science whimsy

Linear Expansion Apparatus with Gauge and 3 Rods Subcategory_Temperature and Heat Demonstrates Newton's first law byDial gauge expansion apparatus with three interchangeable metal rods for heating and measuring the small length change each metal undergoes, illustrating linear thermal expansion.