Tuning Forks, Set of 8 with Mallet

Measure sound wave lengths and determine the speed of sound with our acoustic resonance apparatus.

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This tuning fork resonates at a set pitch when tapped.

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In this a-MAZE-ing exploration kit, students will investigate the world of light and discover what happens when it hits different objects. A do-it-yourself periscope and mirror maze provides hours of interactive learning.

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See laws of physics in motion with this fascinating Newton's Cradle! These balance balls demonstrate conservation of momentum and energy -- and they're also fun to watch.

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This extra long slinky measures 7.5 cm in diameter, extends to 9 meters & compresses down to 10 cm. Watch it walk downstairs and use it to study longitudinal & transverse waves! See more product details below.

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Use this educational weather kit to keep track of the daily weather, as a complete unit study, or to develop a neat science fair project! Includes a 12-page weather guide, mini weather station, a sling psychrometer & more.

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Introduce your young kids to physical science in a fun way.

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Make some noise! You’ll be cheering with delight when you do these hands-on experiments about sound and vibration. Make things move without touching them, design a string phone, create a musical instrument, and more!

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Build your own glow-in-the-dark Solar System Planetarium Model!

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See light refract into miniature rainbows with this equilateral glass prism.

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