解析 B。解析:kinetic energy是动能,它与物体的运动有关,是由于物体运动而具有的能量。potential energy是势能,它与物体的位置有关,是由于物体的位置而具有的能量。所以与物体位置有关的是potential energy,A选项kinetic energy不符合,C选项both错误,D选项neither不对。
Related to energy of position:potential energy,kinetic energy potential energy n. The energy of a particle or system of particles derived from position, or condition, rather than motion. A raised weight, coiled spring, or charged battery has potential energy. ...
(40.1) is the potential energy of an atom. Therefore we can also state this particular law as: the density at any point is proportional to e^{−\text{the potential energy of each atom}/kT}. That may be an accident, i.e., may be true only for this particular case of a uniform ...
potential [pə′ten·chəl] (electricity) electric potential (physics) A function or set of functions of position in space, from whose first derivatives a vector can be formed, such as that of a static field intensity. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright...
potential energy inPhysics topic From Longman Dictionary of Contemporary Englishpoˌtential ˈenergynoun[uncountable]technicaltheenergythat something has because of itspositionorstate, rather than because it is moving→kinetic energy Explore Physics Topic ...
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Sister”asasignofrespect.Onceina3-kmrunningcontest,sheactuallybeathalfofhermale counterparts.AlthoughworkshiftsarenotuncommonattheWenchangSpacecraftLaunchSite, eachshiftrequirestremendouscouragebecauseofthedifferentbackgroundknowledge.However, forZhouChengyu,sheexperiencedmultiplepositionsin5launchingtestsandnowsheisthe...
aTo be able to define the kinetic and potential energy densities and to describe the orientation of the shaft element in its deflected position one needs to apply a coordinate transformation 能定义动力和势能密度和描述杆的方位其被转向的位置一个中的 元素需要应用坐标值的转变[translate]...
Examining the illustration above we see a cross-section of the right side of the political model. We are now getting to the heart of the matter that concerns this essay. At present, we are located at Position #1 on the diagram above, which is on the right side of the Well of Democracy...