"Ward's Phenomena Lab Activities"

Show relationships between frequency, length, tension and mass

Airtight chamber reveals how sound disappears without air.

Sturdy stroboscope ideal for studying periodic motion.

Reliable and User Friendly

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

Closely wound steel helix for studying wave behavior.

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