"Ward's Phenomena Lab Activities"

Ideal for demonstrating that vapor pressure increases when temperature increases.

Laminated for long use.

Observe phase reversal at the fixed end of wave pulses with this spring used to test waves in fundamental and multiple vibrations.

Sand, pebbles, and gravel are all ideal for earth science experiments and simulated excavations.

Flexible, 18 gauge wire with alligator clips at both ends. The clips have a protective vinyl sheath.

Nails and Needles