Search results
Results From The WOW.Com Content Network
Triple Award Science, commonly referred to as Triple Science, results in three separate GCSEs in Biology, Chemistry and Physics and provide the broadest coverage of the main three science subjects. The qualifications are offered by the five main awarding bodies in England; AQA , Edexcel , OCR , CIE and Eduqas .
AQA also offers the AQA Baccalaureate, a qualification also intended for students in Year 12 and 13 and which includes the study of three A-Levels, an extended project and extra-curricular enrichment activities. [2] AQA is the largest examination board for GCSEs and GCE A Levels in England. [3] AQA administration office, Guildford
As for tokamaks, there is a special motivation for using the triple product. Empirically, the energy confinement time τ E is found to be nearly proportional to n 1/3 /P 2/3 [citation needed]. In an ignited plasma near the optimum temperature, the heating power P equals fusion power and therefore is proportional to n 2 T 2. The triple product ...
2.5 mK, Fermi melting point of helium-3; 60 mK adiabatic demagnetization of paramagnetic molecules; 300 mK in evaporative cooling of helium-3; 700 mK, helium-3/helium-4 mixtures begin phase separation; 950 mK, melting point of helium at 2.5 megapascals of pressure. All 118 elements are solid at or below this temperature.
In foundation-tier papers, pupils can obtain a maximum grade of a C, while in a higher-tier paper they can achieve a minimum grade of a D. Higher-tier candidates who miss the D grade by a small margin are awarded an E. Otherwise the grade below E in these papers is U. In untiered papers pupils can achieve any grade in the scheme.
Examples of atoms in singlet, doublet, and triplet states.. In quantum mechanics, a triplet state, or spin triplet, is the quantum state of an object such as an electron, atom, or molecule, having a quantum spin S = 1.
A double layer is a structure in a plasma consisting of two parallel layers of opposite electrical charge. The sheets of charge, which are not necessarily planar, produce localised excursions of electric potential, resulting in a relatively strong electric field between the layers and weaker but more extensive compensating fields outside, which restore the global potential. [1]
The 1-ellipse is the circle, and the 2-ellipse is the classic ellipse. Both are algebraic curves of degree 2. For any number n of foci, the n-ellipse is a closed, convex curve. [2]: (p. 90) The curve is smooth unless it goes through a focus. [5]: p.7