"Ward's® Thermochemistry In The Bag Inquiry Demonstration Activities"

Visualize the shape of the magnetic field around a magnet.

Nature's own magnet.

Mounted on molded plastic base, the unit consists of a base into the top of which may be screwed one of a set of four vases of differing shapes. An aperture in the bottom has a thin rubber diaphragm across it, bearing upon the short arm of the lever pointer. A moveable index on the vertical rod enables the height of water in vases to be set at same level. The apparatus is mounted on moulded plastic base that measures 25 x 17.5cm. The experiment is performed by screwing in each vase, in turn, and filling with water to the same level. It will be seen that the given height of water will result in the same deflection of pointer whatever shape of the vase.

Add Some Momentum To Your Physics Lessons

Directly View Electric Field Patterns

Reveal the Nature of Color and Light

Gram Centimeter Plastic Cubes

Geologic Chemistry Applications Solve Hypothetical Scenario

Test Static And Moving Discrimination

A Great General Purpose Fertilizer!

Should Jenny Get Tested For Huntington's Disease?

This kit demystifies DNA's and RNA's connection to protein synthesis.

Has A Rare, Black Orchid Been Illegally Cloned?

Instant Learning Of Skin Structure And Function

The Moment of Force Apparatus contains everything needed to study principles of mass, levers, moments, forces, and equivalence.

Give your students the hands-on experience of working with these wooden shapes to explore geometric principles.