Physical Science

Set of Mirror Clips

Made of durable PVC plastic, these mirror supports are designed for added stability. Use them in pairs to hold long rectangular mirrors. Pkg. of 36. More.

Grain of Wheat LED Bulb Set

Pkg. of 10 standard LED bulbs with many circuitry applications. More.

Acrylic Mirrors Set

Highly reflective, 4" x 5" rigid acrylic mirrors. 1/8" thick. Pkg. of 10 mirrors. More.

Energy Transfer Kit

Gr. 6-12 A series of activities based on waves, light, and sound. Some of the activities include producing both longitudinal and transverse mechanical waves and comparing their similarit... More.

Colored Pulley - Single

Add a splash of color to any mechanics experiment! Help capture students’ attention with this brightly colored, standard size pulley. 2" (50 mm) dia. More.

Simple Machines Activity Card Set

Use this card set to support investigations of simple machines through real-world examples. Includes 20 double-sided, write-and-wipe cards offering nearly 40 hands-on activities... More.

Super Heavy-Duty Batteries (Environmentally Safe) - “AA”

Heavy-duty batteries ideal for general lab work. Super cells provide up to twice the life of ordinary general-purpose cells. Battery brand may vary. Pkg. of 4. More.

Colored Pulley - Double

Add a splash of color to any mechanics experiment! Help capture students’ attention with this brightly colored, standard size pulley. 2" (50 mm) dia. More.

Doppler Demo

Gr. 7-12 A simple but effective way to demonstrate the Doppler effect. Includes hardwood block with attached buzzer and battery holder, string, and instructions. More.

6-Volt Heavy-Duty Battery

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