"WardsSci000616"

Larry Gonick and Art Huffman

The properties of radioactivity and the concept of half-life determination can be difficult subjects for students to fully understand.

Study Acceleration and Velocity without Cart or Track

The 4 decade resistance box is a handy and convenient way to investigate resistance.

This apparatus determines hall voltage and coefficient.

With the Atomic Structure Apparatus, a large manipulative helps students visualize atomic structure.

High Quality for the Classroom.

Students actively model the concept of half-life and radioactive decay.

With this apparatus, students compute the value for Planck’s Constant using a LED.

Precise Determinations of Photoelectric Effect