gravitation n. 1.吸引力;倾向,趋势,地心引力 newton n. 〈物〉牛顿(力的单位) Newton n. 牛顿 Weber('s)law 韦伯定理 self gravitation 自吸引 Newton second 牛顿秒 LAW =Light Antitank Weapon 轻型反坦克武器 law n. 1.[U]法律(体系) 2.[U]法规 3.[C](针对某项罪行、协议等的一条)...
Newton's law of gravitation 英 [ˈnjuːt(ə)nz lɔː ɒv ˌɡrævɪˈteɪʃn] 美 [ˈnutənz lɔː əv ˌɡrævɪˈteɪʃn]网络 牛...
Newton's law of universal gravitation helps us understand that objects fall to the ground because of ___. A. the earth's rotation B. the attraction between objects C. air pressure D. magic force 相关知识点: 试题来源: 解析 B。解析:牛顿万有引力定律表明物体之间存在引力,地球上的物体下落就...
Newton's law of universal gravitation explains ___. A. why apples fall to the ground B. how planets move around the sun C. both A and B D. neither A nor B 相关知识点: 试题来源: 解析 C。解析:文章中提到“He realized that the force that causes an apple to fall to the ground is...
【题目】Newton's law of gravitation describes the strength of the force F between two objects withmasses M and m separated by a distance of runits and is defined as F=(GAm)/(r^2) Which of the following gives the value of Newton's gravitational constant G, in terms of F, M, m, ...
A. modern chemistry B. modern biology C. modern physics and astronomy D. modern geography 相关知识点: 试题来源: 解析 C。原因:The passage mentions that Newton's law of universal gravitation laid the foundation for modern physics and astronomy.反馈 收藏 ...
相关知识点: 试题来源: 解析 C。解析:文章中提到 Newton's law of universal gravitation states that every particle in the universe attracts every other particle with a force that is directly proportional to the product of their masses.反馈 收藏 ...
Newton's law of universal gravitation was discovered in ___. A. the 17th century B. the 18th century C. the 19th century D. the 20th century 相关知识点: 试题来源: 解析 A。牛顿的万有引力定律是在 17 世纪发现的。反馈 收藏
Newton's law of gravitation Thesaurus Medical Encyclopedia Wikipedia n. The law proposed by Sir Isaac Newton that expresses the force of gravitational attraction between two bodies as a function of their masses and their distance. Expressed mathematically, F =Gm1m2/d2where F is the force in New...
C。解析:Newton's law of universal gravitation states that every particle attracts every other particle in the universe with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. 牛顿万有引力定律指出,宇宙中的每个...