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10 Simple Harmonic Motion
10 Simple Harmonic Motion

... called the angular frequency, and is measured in radians per second. The quantity t is called the phase, and is an angle in radians. The mass on the spring makes one full oscillation (2 radians) in one period T, so the angular frequency can be found by ...
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In order to integrate general relativity with quantum theory, we

... The fundamental entities must be in the representation space of these operators and their Lie algebra. But while the known elementary particle states can easily be fit into this infinite array of spins and continuous masses, one has a vast overabundance of states as well as a lack of a dynamical the ...
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... Well, the law of conservation of energy always works – it is the law, after all. What happens is that the energy of the ball is transformed into energy forms that do not contribute to the bounce height. We call these transformations energy losses. They are not really energy losses, however, in the ...
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ENTROPY FOR SU(3) QUARK STATES

... This is a very important condition for the entropy. We now apply these definitions to the entropy for the quark states. It is clear that the original hadron states are pure colorless states which posess zero entropy. For the meson it is immediately obvious since each colored quark state has the oppo ...
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WM White Geochemistry Chapter 2: Fundamental - U

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... Inflation, in addition to explaining the homogeneity and flatness of the universe, provides a platform for computing the properties of the small inhomogeneities which give rise to the large scale structures [1, 2]. When initially in the vacuum, the quantized fluctuations of the coupled system of met ...
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Std 8 PHYSICS 1-Describing Motion Q I Choose the right answer 1

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... the form of light are the specific wavelengths of light emitted as the electron(s) transition to lower energy states. When you pass the energy (light) of a hydrogen atom’s emission spectrum through a prism (diffraction) a resulting line spectrum can be observed. A line spectrum for an element is uni ...
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... performs experiments. She expends a lot of energy on these activities. In common parlance, she is ‘working hard’. All this ‘hard work’ may involve very little ‘work’ if we go by the scientific definition of work. You are working hard to push a huge rock. Let us say the rock does not move despite all ...
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Eigenstate thermalization hypothesis

The Eigenstate Thermalization Hypothesis (or ETH) is a set of ideas which purports to explain when and why an isolated quantum mechanical system can be accurately described using equilibrium statistical mechanics. In particular, it is devoted to understanding how systems which are initially prepared in far-from-equilibrium states can evolve in time to a state which appears to be in thermal equilibrium. The phrase ""eigenstate thermalization"" was first coined by Mark Srednicki in 1994, after similar ideas had been introduced by Josh Deutsch in 1991. The principal philosophy underlying the eigenstate thermalization hypothesis is that instead of explaining the ergodicity of a thermodynamic system through the mechanism of dynamical chaos, as is done in classical mechanics, one should instead examine the properties of matrix elements of observable quantities in individual energy eigenstates of the system.
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