Researchers have shown students develop misconceptions in projectile motion for various reasons. A common misunderstanding among first-year high school physics students is the notion that the horizontal and vertical components are interchangeable in projectile motion. The students' incorrect reasoning is connected to their personal experiences…

This paper describes a way to simulate and visualise 3D representations of the resultant electric field vector propagation for plane, circular and elliptically polarised waves. These polarisation states are obtained by the superposition of two coherent linearly polarised waves oscillating in two mutually perpendicular directions. The required data…

Through the lens of teacher professional identity, in this case study, we examine how a beginning science teacher deals with practical work in a physics classroom. We explore how various interactions occurred between personal, interpersonal, and situational dimensions of his identity as a beginning physics teacher when dealing with practical work.…

This paper shows how the freely downloadable software package called "SMath Studio" can be used to solve the time-independent Schrödinger equation using a simple step-wise approximation. The solution is illustrated with reference to the hydrogen atom for which trial eigenvalues are supplied by the energy level formula of the Bohr atom.

The toppling motion of falling chimney stacks has been the subject of a number of studies which address the interesting phenomenon that brick chimneys usually break well before they hit the ground. Modern concrete chimneys, and wind generator towers, however, are strong enough to topple without breaking and many videos of their destruction are…

Classical magnetic resonance is a phenomenon that occurs when the magnetic moment is exposed to combined strong, constant external, and weak alternating magnetic fields. When the frequency of the alternate magnetic field matches the resonant frequency of the oscillator, the amplitude of its oscillation increases drastically. Since the magnetic…

Creating pleasant musical sounds by vibrating the strings of musical instruments such as guitars and violins is the result of the type of instrument played as well as the mastery of the player. This article explains the physics of vibrating strings caused either by a bow drawn over them or by being plucked, and provides a simple analysis to…

The present technology report is aimed at demonstrating how the implementation of VR chemistry simulations of atomic structure enhances learning among students. MEL Chemistry VR lessons were incorporated into the classroom for 43 first-year undergraduate ITMO University students. The visualization techniques provided the learners with two…

The atom is science's biggest idea! And now it is known that even children from 4 years of age can grasp it, creating science education's biggest worldwide opportunity. Dr. Jenny Donovan and Dr. Carole Haeusler of the University of Southern Queensland conducted multiple studies to show that primary-age children, mostly aged 7-9 years in their…

Symbols are a cornerstone of the written language of mathematics and mathematical sciences. However, variations in their use pose a constant challenge to students. This paper reports data from first year undergraduate students studying mathematics, statistics and/or physics collected using surveys and interviews. It became clear that multiple uses…

Frozen peas and carrots are commonly available in grocery stores in the United States. The carrots are cut into cubes roughly 8 mm on a side, while the peas are roughly spherical with a diameter of about 6 mm. They are prepared together in water that is brought to a boil. The peas and carrots, which are initially mixed together, separate as the…

In this article, we report on the experience of implementing a virtual laboratory complex used in a general physics course, studied by students of technical and natural science specializations at Ural Federal University. We consider the possible use of virtual labs in three directions: in-person classes in the laboratory, conducting in a remote…

Physics is one of the least diverse disciplines amongst the natural sciences. Large-scale studies, such as those from the National Assessment of Educational Progress, have indicated that students from underrepresented and racially minoritized groups score below students from dominant groups, and female students are typically outperformed by their…

The study of the electromagnetic spectrum, how light interacts with matter, and optical instruments such as lenses, mirrors, and gratings are important concepts in the Advanced Placement (AP) physics and introductory undergraduate physics and astronomy courses. The production, control, and analysis of light helps scientists to learn about the…

White light refracted by a glass edge or a prism might be split into the colors of the rainbow but, when restricted by a suitable arrangement of edges, might also yield a sequence of colors complementary to the rainbow. We studied the creation of these color fields experimentally with a setup consisting of RGB light-emitting diodes that cover all…