"Classification+Learning+Activities"

Meets AP Science Practices 1, 4, 5, and 6

Two o strains of Escherichia coli; one exhibiting Ampicillin resistance, and one sensitive, but competent and ready to receive the plasmid that confers resistance.

Invisible Ink

Classroom electroscope housed in a 250 ml borosilicate flask.

How Healthy is the Stream?

The New York State Regents Examination in Physical Setting/Earth Science (Part D) consists of two components: a laboratory performance test and a written test. The performance test features three different stations of hands-on activities.

Easy to Study Inertia and Mass

The nation's most exciting science competition now has kits for at-home use!

Porous cylindrical cups.

Conduct Colorful Optics Experiments

Interpret the History of a Specific Geologic Era

Excellent for Introductory Mechanics Studies

Simple, Yet Effective Study Tool

Educational Materials, Mechanics, Black heavy, 45 meter spool

Ideal for tensioning lines.

Help determine relationships.