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hyperphysics
hyperˈphysics [f. hyper- 1 + physics.] The science or subject of supernatural things.1855 in Mayne Expos. Lex. 1878 F. Ferguson Life Christ vi. 68 He called upon them to explain physics and metaphysics, hyperphysics and hypophysics.
Oxford English Dictionary
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HyperPhysics Concepts
HyperPhysics Concepts ... Go Back
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
Index to HyperPhysics
... lepton *lever arm *lightning *light, speed of *limits in calculus *line equation *linear algebra *liquid helium *logarithms *longitudinal waves *Lorentz ...
hyperphysics.phy-astr.gsu.edu
Transformer - HyperPhysics
A transformer makes use of Faraday's law and the ferromagnetic properties of an iron core to efficiently raise or lower AC voltages. It of course cannot increase power so that if the voltage is raised, the current is proportionally lowered and vice versa. Show. Calculation. Reflected Load in a Transformer.
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
Force - HyperPhysics
Force. One of the foundation concepts of physics, a force may be thought of as any influence which tends to change the motion of an object. Our present understanding is that there are four fundamental forces in the universe, the gravity force, the nuclear weak force, the electromagnetic force, and the nuclear strong force in ascending order of strength.
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
Power - HyperPhysics
Power = watts= kW. Power = lb x ft/ s =. Power = ft lb/s= hp. The rate of doing work is equal to the rate of using energy since the a force transfers one unit of energy when it does one unit of work. A horsepower is equal to 550 ft lb/s, and a kilowatt is 1000 watts. 1 hp = 745.8 watts. This calculation is only for cases where the force is in ...
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
Pluto - HyperPhysics
Why Is Pluto No Longer a Planet? When the International Astronomical Union voted in 2006 to demote Pluto to the status of a "dwarf planet", there was a lot of discussion of the event on the Georgia State University campus. ... Both agreed that Pluto was an oddity as a planet, being smaller than Earth's moon and having a very strange orbit. The ...
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
Particle Interactions and Conservation Laws - HyperPhysics
The observation of the following two decay processes leads to the conclusion that there is a separate lepton number for muons which must also be conserved. The first reaction above (decay of the pion) is known to be a two-body decay by the fact that a well-defined muon energy is observed from the decay. However, the decay of the muon into an ...
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
Work - HyperPhysics
Work. For a constant force F which moves an object in a straight line from x 1 to x 2, the work done by the force can be visualized as the area enclosed under the force line below. For the more general case of a variable force F(x) which is a function of x, the work is still the area under the force curve, and the work expression becomes an ...
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
Iron - HyperPhysics
Iron is one of the big 8 elements in the Earth's crust, being the fourth most abundant element at about 5% by weight. Iron ore is abundant, but its isolation is an energy-intensive process. The chief ores are the oxides hematite, Fe 2 O 3, and magnetite, Fe 3 O 4, and its carbonate siderite, FeCO 3.
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
The Piano - HyperPhysics
The Piano. The piano has 88 keys which span the frequency range 27.5 Hz (A0) to 4186 Hz (C8). The strings are sounded by hammer mechanisms which are activated by the keys. Held in a heavy cast iron frame, the strings pass over a bridge to a pin block by which the strings are tuned. The soundboard is a crucial element in the sound of the piano.
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
Pressure - HyperPhysics
Pressure energy density. = erg/cm 3. The pressure energy density in the constricted tube can now be finally converted into more conventional pressure units to see the effect of the constricted flow on the fluid pressure: Calculated pressure in constriction =. P 2 = kPa = lb/in 2 = mmHg = atmos.
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
Pressure - HyperPhysics
Pressure is transmitted undiminished in an enclosed static fluid. Any externally applied pressure is transmitted to all parts of the enclosed fluid, making possible a large multiplication of force ( hydraulic press principle ). The pressure at the bottom of the jug is equal to the externally applied pressure on the top of the fluid plus the ...
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
Wave Motion - HyperPhysics
The bottom wave sketch is scaled to that 1:7 ratio of peak-to-trough distance compared to wavelength. As waves move toward a beach, the shallower water decreases the wavespeed, so the wavelength becomes shorter and the peak heights increase. The wavepeaks become unstable and, moving faster than the water below, they break forward.
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu
Quarks - HyperPhysics
The Charm Quark. In 1974 a meson called the J/Psi particle was discovered by experimenters at Stanford (Richter) and Brookhaven National Laboratory (Ting). With a mass of 3100 MeV, over three times that of the proton, this particle was the first example of another quark, called the charm quark.The J/Psi is made up of a charm-anticharm quark pair.
hyperphysics.phy-astr.gsu.edu
hyperphysics.phy-astr.gsu.edu