This interactive simulation allows users to understand atomic excitations due to electron scattering. The user can set the voltage of the electrodes in a simulated discharge tube and view the energy level transitions...
This site from the Exploratorium contains instructions on building a telescope with everyday materials. Reading glasses and a magnifying glass are used to create this telescope where the image formed inside can be...
This paper, presented at the 2001 Physics Education Research Conference, discusses an investigation which aims to provide a research base for the design of instruction to help students develop expertise in solving...
This research paper, presented at the 2001 Physics Education Research Conference, discusses an experiment in which expert and novice participants completed a task either completing a mechanics problem (novices) or...
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