"Ward's Phenomena Lab Activities"

Closely wound steel helix for studying wave behavior.

Closely wound steel helix for studying wave behavior.

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

Relate Motion to Sound

High Quality.

Designed for Physics and Physical Science experimentation.

Used to investigate wavelength in air.

Lower Frequency Than Traditional Forks

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.