Georgia State University
Georgia State University: Hyper Physics: Ac Circuits
A very comprehensive site organized well with many topics dealing with AC circuits.
National High Magnetic Field Laboratory
Magnet Academy: Paul Dirac
Paul Adrien Maurice Dirac was an outstanding twentieth century theoretical physicist whose work was fundamental to the development of quantum mechanics and quantum electrodynamics. He was awarded the Nobel Prize for Physics jointly with...
Nobel Media AB
The Nobel Prize: The Nobel Prize in Chemistry 1908
At this site read about Ernest Rutherford (1871-1937 CE), the scientist who was awarded the Nobel Prize in Chemistry, "for his investigations into the disintegration of the elements, and the chemistry of radioactive substances." This...
Other
Futurism: Does Life in 2018 Live Up to What We Predicted a Century Ago?
People in the early 20th century were hopeful about the future that innovation might bring. The technology that came out of World War I, and the growing potential brought by electricity (half of all U.S. homes had electric power by 1925)...
Exploratorium
Exploratorium: Curie Temperature
In this experiment, students experience the Curie point--and what happens when a piece of iron gets too hot to attract a magnet.
National High Magnetic Field Laboratory
Magnet Academy: Oil Drop
It may look like a simple black blob, but an oil drop is in fact a phenomenally complex mix of immense molecules called hydrocarbons. Using a type of mass spectrometry called FT-ICR, scientists can analyze oil and other macromolecules...
CK-12 Foundation
Ck 12: Energy and Its Forms
[Free Registration/Login may be required to access all resource tools.] Students explore the different forms of energy and investigate how the law of conservation of energy plays an important part of those forms.