Curated OER
Flags
First graders investigate flags and their meaning. For this flag lesson, 1st graders explore the flags of states that grow rice. Students understand that flags have meaning and match flags to their states.
Curated OER
Complex Analysis: Cauchy's Residue Theorem
In this residue theorem worksheet, students find the poles of a function classify all singularities of a function, and compute the residues of that function. This two-page worksheet contains explanations and examples, as well as five...
University of New South Wales (Australia)
University of New South Wales: Einstein Light
Einstein Light highlights the Theory of Special Relativity and related topics. Learn how Galileo, Maxwell, and Einstein contributed to our knowledge of relativity, electricity, magnetism, and time by watching fun, interactive modules.
Science Education Resource Center at Carleton College
Serc: Investigating Magnetism: What Are Magnets and Why Do They Attract or Repel
In this magnetism activity, learners investigate why magnets attract certain objects and how the magnets can attract or repel each other by participating in a classroom activity. Students will observe, question, and investigate how the...
Other
Uc Riverside: Usenet Relativity Faq
A physics usenet listing of frequently asked questions relating to relativity, answered by a number of scientists. Administrivia and Reference, Speed of Light, Special Relativity, General Relativity and Cosmology, Black Holes. Loads of...
Shodor Education Foundation
Shodor Interactivate: Polar Coordinates
This activity allows the user to explore the polar coordinate system. The applet is similar to GraphIt, but instead allows users to explore the representation of a function in the polar coordinate system.