解析 D.重力 首先,"gravity"在物理学中通常指物体由于地球吸引而受到的力,中文称为“重力”。选项D是“重力”,正确。选项B“引力”更多指广义的万有引力,而题目中的“gravity”更直接对应重力。其他选项A和C明显不相关,因此正确答案为D。反馈 收藏
This paper brings these ideas forward by explaining mean sea level and, more importantly, the geoid. The discussion is grounded in physics from which gravitational force and potential energy will be considered, leading to a simple derivation of the shape of the Earth's gravity field. This lays...
百度试题 结果1 题目66. What does the phrase “zero gravity" mean in the second paragraph? 相关知识点: 试题来源: 解析 A 反馈 收藏
What is mean by gravitational intensity? Why is gravity so heavy? Why does gravity not present in space? How does gravity work? What was the insight of Newton during the formulation of gravity? Why can't we feel gravity? What created gravity?
sheer gravity, crowding overgrowth, maybecompetition for life-giving light. Of the artistic bent of chaos,that rendered a random bonding intoperfectly balanced asymmetry.A masterpiece of your own right;vying with any art created by humankind.I am humbled to have found you discarded in a brush ...
Dark matter does not seem to interact with the universal electromagnetic field in the slightest—that is, it does not absorb or emit light of any kind. Dark matter seems only to interact with the universe as we can observe it through a single physical force: gravity. So, in the case of...
The acceleration produced in an object, falling freely due to earth.s gravitational force on it is called the acceleration due to gravity.
Since the moment the musical opened on Broadway over 20 years ago, “Defying Gravity” has proven a favorite among theater-lovers across the globe. The release of the movie adaptation of “Wicked” last November, and the use of the song in its promotional materials, bolstered the popularity ...
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What is Under the Rainbow about? What happens at the end of Gravity's Rainbow? How was Gravity's Rainbow received when it was released? What is the significance of the setting in "The Bride comes to Yellow Sky?" What does burning bright mean in "The Tyger"?