1640 Results for: "Wards"

Supplier: Wards

Full-sized and fully enclosed, these meters are economically priced and offer ±2.5% accuracy.

Supplier: Wards

This newly designed rheostat features a protective cover.

Supplier: Wards

These economical slides are available in a variety of types.

Supplier: Wards

These free-running plastic pulleys are durable in design.

Supplier: Wards

An excellent apparatus for showing the function of parts in an AC or DC motor and generator. Operates as either a shunt-wound or series motor. The unit is similar to the St. Louis Motor. Included with the motor are a powerful horseshoe magnet and an electromagnet.

Supplier: Wards

The Ballistic Pendulum is spring-loaded for easy investigations.

Supplier: Wards

A great visual for the classroom

Supplier: Wards

This working model thermostat will demonstrate how differential expansion is used to control temperature. A bimetallic strip is used to open or close an electric circuit when temperature changes. The contacts will carry about three amperes. The unit can be operated with a 6 V lantern battery, low voltage power supply, or a blow dryer. Mounted on a metal base; approximately 15 cm high.

Supplier: Wards

Soft iron is a classic example of a readily magnetized material.

Supplier: Wards

This Pendulum kit is an excellent model for investigating energy.

Supplier: Wards

This semi-quantitative spectroscope is a simple and economical alternative to expensive equipment.

Supplier: Wards

These test tube brushes feature a radially tufted tip.

Supplier: Wards

Made of zinc plated steel; designed to fit T-Nesting Support Bases.

Supplier: Wards

This updated Ray Box uses five super bright LEDs for bright, white rays that are clearly visible.

Supplier: Wards

Teach magnetism, motion, Newton's Laws, and more with this fun ball launcher. Simply align these powerful neodymium magnets on a linear rail and arrange steel balls in a sequence for a truly engaging lesson.

Supplier: Wards

This large aluminum pulley is a great alternative for Atwood’s Machine experiments.

Supplier: Wards

This set shows meiotic cellular division in every stage.

Supplier: Wards

Internal and external structures of the earthworm are presented in detail, ideal for accompanying dissections. A portion of the model shows outer features, while a dissection highlights all major systems.

Supplier: Wards

The two-part model is a median section - the right hemisphere features the cerebellum and the stem with occipital lobe.

Supplier: Wards

Dissect this colorful model into two parts to closely examine blood vessels in the heart. Two times larger than life-size, the model clearly reveals the structure of auricles and ventricle on the diaphragm.

Supplier: Wards

These half size torsos are a great starter torso for any classroom. Available in three different part counts all of these models show basic human anatomy and systems. The most basic figures illustrate general structure of organs and systems and are cast with a cutaway skull exposing a cast brain. The Dissectible head version also shows more advanced head and neck structure, as well as a half brain removable from inside the skull. The most advanced version shows all of the same items as the dissectible head version and also includes a removable female insert, and shows musculature on the left side.

Supplier: Wards

A basic illustration of the circulatory system.

Supplier: Wards

This sensor measures acceleration with one or two photogates and shows the status pictorially.

Supplier: Wards

This cast iron base features threads for rods sized 1/2 - 13.

Supplier: Wards

Demonstrate Bernoulli's principle.

Supplier: Wards

Connect your burner to a fuel source easily and safely.

Supplier: Wards

This 400,000 Volt van de Graaff kit is powerful, rugged, and economical.

Supplier: Wards

Durable, high quality glass weighing bottle for a variety of laboratory uses.

Supplier: Wards

Easy to read and easy to pour shatterproof measuring jug with screen printed graduations.

Supplier: Wards

A basic, three piece rod and clamp set useful in all science laboratories.