Potentialenergyistheenergy, chemicalorphysical, storedwithinanobject, atomormolecule(分子).Thinkabout a caratthetopof a roller-coaster (过山车), pausingjustbeforeitslopesintothenextturn. A logrestingin a fireplacejustbeforeitisabouttobelitis a treasurehouseofpotentialenergy. Asthelogburns, theconnections...
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。
Learn the definition of potential energy. Understand how potential energy is stored and affected. Explore what potential energy types are and...
According to the potential energy definition, it is the energy that is stored in an object. Know what is potential energy, potential energy definition, its types and examples at BYJU’S - The Learning App.
Potential energy is the energy,chemical or physical,stored within an object,atom or molecule(分子).Think about a car at the top of a roller-coaster (过山车),pausing just before it slopes into the next turn.A log resting in a fireplace just before it is about to be lit is a treasure ...
依据在第一小节第一句话中: Potential energy is the energy,chemical or physical,stored within an object, atom or molecule(分子),译为:势能是一种以物理或者化学的形式储存在物体原子或者分子内部的能量。72. releasing (词性转换)。依据在第一小节中 : As the log burns, the connections betweencarbon ...
What is the potential of hydrogen energy? A. To replace all traditional energy sources. B. To play an important role in the future energy system. C. To cause more environmental pollution. D. To be difficult to store and transport. 相关知识点: ...
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W J M Rankine coined the term 'potential energy' 150 years ago. This paper examines why he introduced it, the evolution of its interpretation, and the extent to which it has stood the test of timedoi:10.1088/0143-0807/24/2/359Roche...
Potential energy that is not so obvious as kinetic energy exists in many things. A. 许多事物中都包含不如动能明显的势能。 B. 不如动能明显的势能存在于许多事物中。 C. 势能虽然不像动能那样明显,但它存在于许多物体之中。 D. 当势能不像动能那样明显时,便可在许多物体中找到它。