This 12" / 30.5cm wooden ruler has a double bevel and a pencil groove. It is scaled in 1/16" increments on one bevel and 1 mm increments on the opposite...
Introductory level metric micrometer graduated to read up to 25mm in 0.01mm divisions. Comes in a plastic storage case.Additional Info: Introductory level metric micrometer graduated to read up to 25mm...
This simple tool measures wind speed and direction. The wind speed range is 0 to 17 meters per second (+/-10%). The direction indicator is divided into 16 compass points. A...
Red spirit-filled thermometers provide increased safety and economic pricing. They contain a petroleum-based column with red dye, which is significantly safer than mercury. These thermometers all have 6 to 7mm...
This foot operated air pump is equipped with a 15" hose with locking valve and features a pressure gauge. Ideal for use with rocketry kits.Additional Info: This foot operated air...
This apparatus consists of a metal box (22 x 10 x 11cm) with clear acrylic front panel, two glass chimneys, a candle, and a cotton filled wick as the smoke...
This Archimedes' Principle apparatus consists of a solid metal cylinder in a close-fitting metal bucket. The bucket is 50mm long and 19mm in diameter and has a displacement capacity of...
Cylinder specimen set is used for density and specific gravity studies. Set of four includes aluminum, copper, steel, and brass cylinders. Includes a storage box and activity guide.Additional Info: Cylinder...
These oversized blocks demonstrate the density of four different materials - aluminum, brass, steel, and copper. Each cube is 3.2cm and has a hook. Includes a reference table showing density...
Individual cubes for density experiments. Available in eight different materials: acrylic, aluminum, brass, copper, nylon, polypropylene, PVC, and steel. Each material is represented by a ½”, 1” and 1½” cube.Additional...
Individual cubes for density experiments. Available in eight different materials: acrylic, aluminum, brass, copper, nylon, polypropylene, PVC, and steel. Each material is represented by a ½”, 1” and 1½” cube.Additional...
Individual cubes for density experiments. Available in eight different materials: acrylic, aluminum, brass, copper, nylon, polypropylene, PVC, and steel. Each material is represented by a ½”, 1” and 1½” cube.Additional...
Individual cubes for density experiments. Available in eight different materials: acrylic, aluminum, brass, copper, nylon, polypropylene, PVC, and steel. Each material is represented by a ½”, 1” and 1½” cube.Additional...
Individual cubes for density experiments. Available in eight different materials: acrylic, aluminum, brass, copper, nylon, polypropylene, PVC, and steel. Each material is represented by a ½”, 1” and 1½” cube.Additional...
Individual cubes for density experiments. Available in eight different materials: acrylic, aluminum, brass, copper, nylon, polypropylene, PVC, and steel. Each material is represented by a ½”, 1” and 1½” cube.Additional...
Individual cubes for density experiments. Available in eight different materials: acrylic, aluminum, brass, copper, nylon, polypropylene, PVC, and steel. Each material is represented by a ½”, 1” and 1½” cube.Additional...