"Ward's+Phenomena+Lab+Activities"

The movement of liquid currents due to differences in temperature is demonstrated by introducing dye into the water in the tube. One corner of the tube is heated and the movement of the dye clearly establishes the currents. The rectangular shaped tube measures 15×21 cm and has an opening at the top.

Set of three measuring pitchers with handles includes cup (8 oz/250 ml), pint (16 oz/ 250 ml), and quart (32 oz/1000 ml).

Guinea and feather tube apparatus with 6 induction coils connected in series.

Add some tech power to your rocket experiments and take the guesswork out of altitude measurements.

Stirrer, Magnetic Hotplate Stirrer

With the LaMotte Combination Soil Test Kit, students can measure pH, nitrogen, phosphorous, and potassium levels.

The Specific Heat Specimens Set can be used to determine the specific heats of a variety of common metals.

Silvery, paragranite and muscovite-rich with medium garnet crystals.

Easy-to-assemble intermediate-level rocket with laser cut balsa fins.

The award-winning Snap Circuit Series uses building blocks with snaps to build electrical and electronic circuit projects.

Model the Theory of Valence Shell Electron Pair Repulsion

Build automated growing systems that react to changeable environmental condition.

Students learn about different measurement systems, fractions, length, weight, volume and a whole lot more with these books.

Demonstrate how the frictional force on an object depends on the surface, not mass.

Features a pull back motor and die cast body. Scale: 1:64. Measures 5" long. Ages 3 & up. WARNING: CHOKING HAZARD Small parts. Not for children under 3 yrs.

Gravity separator with 1 ton/hour capacity for efficient seed cleaning and grading.