"tube coolers"

Both versions of these economy tuning fork sets come with a mallet designed for one hard and one soft end for use with all frequencies of forks.

Cubes have 2 cm(0.78") sides with a hook for density investigation and specific gravity activities. Element stamp indicates material.

These long-lasting aluminum tuning forks have a full sound.

Make teaching diffusion easy. Exclusively from Ward's Science, we've pre-mixed, pre-poured, pre-measured and pre-cut these agar cubes to save you time and eliminate messy preparation in your lab. Just open the jar and begin using. Prepared to align with Ward's AP Biology Investigation 4: Diffusion and Osmosis, these cubes are also ideal for use on their own, or in any lab activity demonstrating the topic of diffusion. Agar cubes are prepared in three sizes (approximately 1cm, 2cm, and 3 cm). Phenolphthalein has been added to the cubes to exhibit a vivid fuchsia color during production and stored in a solution of sodium hydroxide. Just add an acid such as vinegar to demonstrate diffusion.

How Does Mass Affect Transverse Waves?

Gram Centimeter Plastic Cubes

This large rubber hammer is ideal for activating tuning forks.

These large alloy tuning forks are designed to demonstrate resonance, beat frequency, and sympathetic vibration.

Observe the density across different materials and sizes.

Density Cubes, Set of 6 Metals, 0.8" (20mm) sides.

Ideal for exploring force of friction.

Two sets of popular tuning forks are available.

Steel tuning forks for physics experiments.

Long, pure sounding aluminum tuning forks.

High quality density cubes for the classroom.

Designed for Physics and Physical Science experimentation.