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Pierratos, Theodoros; Polatoglou, Hariton M. – Physics Education, 2020
In this work, we propose an interesting combination of the Atwood machine and Galileo's inclined plane to study quantitatively kinematics with a smartphone and the phyphox app. For this purpose, we use the optical stopwatch function, based on the photosensor of the smartphone. The choice of phyphox app has some advantages for presenting the…
Descriptors: Science Instruction, Physics, Telecommunications, Handheld Devices
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Pendrill, Ann-Marie; Modig, Conny – Physics Education, 2018
An amusement park is full of examples that can be made into challenging problems for students, combining mathematical modelling with video analysis, as well as measurements in the rides. Traditional amusement ride related textbook problems include free-fall, circular motion, pendula and energy conservation in roller coasters, where the moving…
Descriptors: Science Instruction, Physics, Motion, Scientific Concepts
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Arnone, Stefano; Moauro, Francesco; Siccardi, Matteo – Physics Education, 2017
The year 2014 marked the four-hundred-and-fiftieth anniversary of Galileo's birth, making it the perfect occasion to present and illustrate a GeoGebra applet which reproduces some of Galileo's celebrated experiments on the uniformly accelerated motion, as reported on in "Discourses and Mathematical Demonstrations Relating to Two New…
Descriptors: Science Instruction, Physics, Science Experiments, Motion
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Vollmer, Michael; Möllmann, Klaus-Peter – Physics Education, 2018
Video analysis with a 30 Hz frame rate is the standard tool in physics education. The development of affordable high-speed-cameras has extended the capabilities of the tool for much smaller time scales to the 1 ms range, using frame rates of typically up to 1000 frames s[superscript -1], allowing us to study transient physics phenomena happening…
Descriptors: Physics, Science Education, Motion, Time
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Davies, Gary B. – Physics Education, 2017
Carrying out classroom experiments that demonstrate Boyle's law and Gay-Lussac's law can be challenging. Even if we are able to conduct classroom experiments using pressure gauges and syringes, the results of these experiments do little to illuminate the kinetic theory of gases. However, molecular dynamics simulations that run on computers allow…
Descriptors: Science Instruction, Science Experiments, Physics, Educational Technology
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McKenzie, J. – Physics Education, 1982
A computer program, making use of interactive computer graphics, has been developed to help students become fluent in the mathematical procedures needed to understand concepts of addition of waves. Background theory, use of the program, and technical and educational features of the program (written in Fortran) are discussed. (Author/JN)
Descriptors: College Science, Computer Assisted Instruction, Computer Graphics, Computer Oriented Programs