"Ward's Phenomena Lab Activities"

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.

Steel tuning forks for physics experiments.

Closely wound steel helix for studying wave behavior.

Useful for physics and sound demonstrations.

Closely wound steel helix for studying wave behavior.

This advanced ripple tank comes complete with all accessories needed for wave investigations.

Scientific tuning forks are designed for acoustic research, sound wave analysis, and calibration standards.

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

Introduce students to different standing waves.