Nature of Waves & Sound

Mallet

1" diameter hard rubber ball, 1/4" wooden handle, length 8". More.

Resonant Tuning Forks Set

This unit is designed to demonstrate the resonance of sound. It includes a pair of chromium-plated carbon steel tuning forks of 440Hz mounted on wooden resonance boxes. Includes a rubber hammer. More.

Aluminum Alloy Tuning Fork - Frequency 288, Note D'

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 lette... More.

Aluminum Alloy Tuning Forks - Frequency 341.6, Note F'

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 lette... More.

Aluminum Alloy Tuning Forks - Frequency 426.7, Note A'

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 lette... More.

Aluminum Alloy Tuning Forks - Frequency 480, Note B'

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 lette... More.

3" Dia. x 4-ft. Metal Slinky Spring

The 4 ft. Slinky Spring with three times the normal length is ideal for demonstrating several fundamentals of wave motion. When the spring is extended to 30 feet, a lateral or longitudinal pulse ca... More.

6-ft. Metal Helical Spring

Longer and heavier, the spring demonstrates the effects of greater mass and of greater tension. More.

Wave Demonstrator Set

The 4 ft. slinky spring with three times the normal length is ideal for demonstrating several fundamentals of wave motion. When the spring is extended to 30 feet, a lateral or longitudinal pulse ca... More.

Power of Science® Kits - Light and Sound

Transform kids into scientists and real-life problem solvers with this innovative kit loaded with thought provoking investigations. Complete kit contains hands-on activities, science materials, and... More.