
AP® Physics C: Mechanics 2011 Free-Response
... The projectile is fired horizontally into a block of wood that is clamped to a tabletop so that it cannot move. The projectile travels a distance d into the block before it stops. Express all algebraic answers to the following in terms of d and the given quantities previously indicated, as appropria ...
... The projectile is fired horizontally into a block of wood that is clamped to a tabletop so that it cannot move. The projectile travels a distance d into the block before it stops. Express all algebraic answers to the following in terms of d and the given quantities previously indicated, as appropria ...
in praise of quaternions - Mathematics and Statistics
... This is an expository article attempting to acquaint algebraically inclined readers with some basic notions of modern physics, making use of Hamilton’s quaternions rather than the more sophisticated spinor calculus. While quaternions play almost no rôle in mainstream physics, they afford a quick en ...
... This is an expository article attempting to acquaint algebraically inclined readers with some basic notions of modern physics, making use of Hamilton’s quaternions rather than the more sophisticated spinor calculus. While quaternions play almost no rôle in mainstream physics, they afford a quick en ...
Stage 2 Physics Subject Outline (for teaching in 2018)
... Physics is a 10-credit subject or a 20-credit subject at Stage 1 and a 20-credit subject at Stage 2. The study of Physics is constructed around using qualitative and quantitative models, laws, and theories to better understand matter, forces, energy, and the interaction among them. Physics seeks to ...
... Physics is a 10-credit subject or a 20-credit subject at Stage 1 and a 20-credit subject at Stage 2. The study of Physics is constructed around using qualitative and quantitative models, laws, and theories to better understand matter, forces, energy, and the interaction among them. Physics seeks to ...
Solutions - American Association of Physics Teachers
... where z is the energy released in step A4-6. a. Identify X1 through X7 . X2 and X7 are neutral particles of negligible mass. It is useful to know that the first few elements, in order of atomic number, are H, He, Li, Be, B, C, N, O. b. The mass of the electron is 0.51 MeV/c2 , the mass of the proton ...
... where z is the energy released in step A4-6. a. Identify X1 through X7 . X2 and X7 are neutral particles of negligible mass. It is useful to know that the first few elements, in order of atomic number, are H, He, Li, Be, B, C, N, O. b. The mass of the electron is 0.51 MeV/c2 , the mass of the proton ...
PHY115 Concepts of Physics
... 10) Given the mass of a body on the Earth’s surface determine its mass at any other location in the universe. 11) Given the weight of a body on the Earth’s surface, determine the mass of the body on the Earth’s surface and at any other location in the universe. b) Newton’s first law of motion – the ...
... 10) Given the mass of a body on the Earth’s surface determine its mass at any other location in the universe. 11) Given the weight of a body on the Earth’s surface, determine the mass of the body on the Earth’s surface and at any other location in the universe. b) Newton’s first law of motion – the ...
Preliminary Physics Syllabus Notes 2007
... as the use of written codes developed, through increasingly sophisticated graphic symbols. The use of a hard copy medium to transfer information in coded form meant that communication was able to cross greater distances with improved accuracy of information transfer. A messenger was required to carr ...
... as the use of written codes developed, through increasingly sophisticated graphic symbols. The use of a hard copy medium to transfer information in coded form meant that communication was able to cross greater distances with improved accuracy of information transfer. A messenger was required to carr ...
Electrodynamic Containment of Charged Particles
... strengthens the effective binding in one direction at the expense of the other with the result that the resultant vibrational frequencies will be correspondingly altered. For example, the application of a series voltage which results in a force toward the axis along the r direction acts to make up f ...
... strengthens the effective binding in one direction at the expense of the other with the result that the resultant vibrational frequencies will be correspondingly altered. For example, the application of a series voltage which results in a force toward the axis along the r direction acts to make up f ...
The Third Electromagnetic Constant of an Isotropic Medium
... where the right hand side denotes the gravitational force on the particle. If we perform space inversion (i.e., change r to −r), the force changes sign, but so does a, since it is defined to be d2 r/dt2 . So Eq. (4.1) does not change. Similarly, if we perform a time inversion (i.e., change t to −t), ...
... where the right hand side denotes the gravitational force on the particle. If we perform space inversion (i.e., change r to −r), the force changes sign, but so does a, since it is defined to be d2 r/dt2 . So Eq. (4.1) does not change. Similarly, if we perform a time inversion (i.e., change t to −t), ...
C:\exams\June\June_06\physics\final\Physics 3204 June 2006.wpd
... The diagram below shows a 3.0 kg ball, suspended by a string, travelling in a horizontal circular path. If the tension in the string is 37.8 N and the radius of the circle is 1.2 m, what is the speed of the ball? ...
... The diagram below shows a 3.0 kg ball, suspended by a string, travelling in a horizontal circular path. If the tension in the string is 37.8 N and the radius of the circle is 1.2 m, what is the speed of the ball? ...
Physics 30 - Alberta Education
... Use the following information to answer the next ten questions. A scanning electron microscope (SEM) is a microscope that uses a beam of electrons rather than visible light to produce images of specimens. Description of the Operation of an SEM Electrons are accelerated from the electron gun to the a ...
... Use the following information to answer the next ten questions. A scanning electron microscope (SEM) is a microscope that uses a beam of electrons rather than visible light to produce images of specimens. Description of the Operation of an SEM Electrons are accelerated from the electron gun to the a ...
About Mechanics of Virtual Reality
... have experiences both in real and virtual worlds. We have entered a real-virtual mixed age and need new physics to depict such a real-virtual mixed universe. In this article, some personal views about the unification and the future of fundamental physics are proposed. The article contains three part ...
... have experiences both in real and virtual worlds. We have entered a real-virtual mixed age and need new physics to depict such a real-virtual mixed universe. In this article, some personal views about the unification and the future of fundamental physics are proposed. The article contains three part ...
Quantum consciousness in warm, wet, and noisy brain
... the standpoint of scientists of the 21st century. First, we may think of the non-material ephemeral cloud as of a wavefunction which carries knowledge about phenomena occurring in the world. Such a view finds consent with the Copenhagen interpretation of quantum mechanics according to which the wave ...
... the standpoint of scientists of the 21st century. First, we may think of the non-material ephemeral cloud as of a wavefunction which carries knowledge about phenomena occurring in the world. Such a view finds consent with the Copenhagen interpretation of quantum mechanics according to which the wave ...
History of physics

Physics (from the Ancient Greek φύσις physis meaning ""nature"") is the fundamental branch of science that developed out of the study of nature and philosophy known, until around the end of the 19th century, as ""natural philosophy"". Today, physics is ultimately defined as the study of matter, energy and the relationships between them. Physics is, in some senses, the oldest and most basic pure science; its discoveries find applications throughout the natural sciences, since matter and energy are the basic constituents of the natural world. The other sciences are generally more limited in their scope and may be considered branches that have split off from physics to become sciences in their own right. Physics today may be divided loosely into classical physics and modern physics.