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Khan, F. A. – Physics Education, 2022
A number of useful and interesting exercises regarding nucleus and nuclear fission are performed to make these concepts more understandable to high school or even college students.
Descriptors: Science Instruction, Secondary School Science, High School Students, College Science
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Lubyako, Dmitry; Martinez-Piedra, Gordon; Ushenin, Arthur; Ushenin, Arthur; Denvir, Patrick; Dunlop, John; Hall, Alex; Le Roux, Gus; van Someren, Laurence; Weinberger, Harvey – Physics Education, 2017
The purpose of this paper is to demonstrate how the Doppler effect can be analysed to deduce information about a moving source of sound waves. Specifically, we find the speed of a car and the distance of its closest approach to an observer using sound recordings from smartphones. A key focus of this paper is how this can be achieved in a…
Descriptors: Science Instruction, Acoustics, Scientific Concepts, Physics