"activities&amp"

The replacement chemicals kit contains 5g each of calcium chloride, cupric chloride, cupric nitrate, lithium chloride, potassium chloride, potassium nitrate, sodium bicarbonate, sodium chloride, strontium chloride and strontium nitrate.

Discover the Mechanical Advantage of Different Pulley Combinations

Recreate the medieval weapon using counterweights.

Relate the angles and sides in a right triangle in a hands on way.

Economical and effective.

With the Air Track, students can investigate motion phenomena at a precise level of measurement.

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

Torsion of Metal Rods Apparatus shows students the affect of a torque on a metal rod.

Economical pulley for simple machine experiments.

Investigate the effect of a stop on a pendulum's period and displacement.

Show How Direct/Indirect Sunlight Provides Power

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Investigate and experiment with 7 functioning Wheel & Axle and Inclined Plane models designed to demonstrate science and technology concepts.

Students can determine, through investigation, if the machine multiplies the force it applies to the resistance (load), if the machine changes the direction of the force they apply, and more.

Get your model rockets in the air with these popular rocket engines.

Individual round glass lenses made with one flat side.

This complete set of materials makes possible multiple dramatic demonstrations of basic electrostatic principles.

This ray box is ideal for optical demonstrations in the classroom.