A Demo A Day for Physical Science
Nearly 200 demonstrations in physical science to engage and enlighten students. Each activity is designed in an easy-to-follow, concise format, including application, theory, materials, safety precautions, procedure, chemical disposal informatio..
Product Number: SB28726M
KNEX Education Forces, Energy, and Motion
442 K’NEX® rods and connectors plus 2 battery motors, 2 flywheel motors, and 4 transparent spring motors included.
Instructions to build 11 models - 4 of most can be built simultaneously.
Product Number: SB31255M
Reveal the hidden nature of color and visible light with this durably constructed, economical spectroscope. Begin investigating bright line spectra to unveil the atomic origin of light the instant you pick up this hand-held spectroscope. Contrast th..
Product Number: SB33518M
This set of 300 gears offers 40-, 30-, and 20-tooth gears (with a 3/16" bore to accommodate the most popular dowel size) and a 12-tooth gear with a push-fit to 2 mm motor shafts.
Product Number: SB26469M
Lenses Demonstration Set - 50.0 mm Diameter Set of 6
Contains plano-concave, convex-concave, double-concave, concave-convex, double-convex, and plano-convex lens types. Comes with ground safety edges.
Product Number: S00169M
This lightweight, nearly frictionless Hall’s Car is ideal for studying the relationship between work and energy. It demonstrates the vector forces in acceleration or static force studies and can be used to determine the coefficient of friction of ..
Product Number: SB31086M
Student Grades Forks - Set of 13
Set of 13 tuning forks with the frequency and scale letter stamped on each fork. Made of aluminum alloy.
Product Number: SB29986M
Aluminum Alloy Tuning Forks - Frequency 512, Note C''
Made of 3/8" x 1" bar stock with smooth, aluminum turned handle approximately 1-3/4" long. This nonmagnetic tuning fork requires no plating and will not rust or corrode. The scale letter and frequency is stamped on the fork. Accurately t..
Product Number: SB14265M
Flashlight Classroom Pack
Handy, portable battery flashlights have durable plastic outer casings. Exclusive diamond reflector provides a wider beam of light than most ordinary flashlights. Each flashlight requires two “D” batteries (not included). No color choice. Pa..
Product Number: SB42623M
Experimental Design Teaching Poster Set
These posters highlight important elements of inquiry-based experimentation and the keys to designing, implementing, and analyzing the results of original experiments. Set contains four posters, four reproducible activity sheets, and a teacher’..
Product Number: SB48157M
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