"Ward's Phenomena Lab Activities"

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With the Resonance Apparatus, students investigate the effect of frequency on wavelength.

Steel tuning forks for physics experiments.

Steel tuning forks for physics experiments.

Students learn how the length, tension, and mass of a string affect the frequency of a standing wave in this engaging demo.

Closely wound steel helix for studying wave behavior.

This bell jar demonstrates that sound waves can't travel and therefore can't be heard without air or matter.

Closely wound steel helix for studying wave behavior.

This compact tank can be used on an overhead projector or as a traditional ripple tank.

Designed for Physics and Physical Science experimentation.