The force of gravity between two objects is directly proportional to ___. A. the sum of their masses B. the difference of their masses C. the product of their masses D. the quotient of their masses 相关知识点: 试题来源: 解析 C。解析:万有引力与两物体质量的乘积成正比。反馈...
compound-complex sentence(并列复合句) 相关知识点: 试题来源: 解析 C。此句为复合句,“The force of gravity between two objects depends on their masses and the distance between them”是主句,“depends on their masses and the distance between them”中包含了两个并列的宾语。反馈 收藏 ...
A. the sum of the distances between them B. the difference of the distances between them C. the square of the distance between them D. the cube of the distance between them 相关知识点: 试题来源: 解析 C。解析:万有引力与两物体间距离的平方成反比。反馈...
Gravity is a force of attraction that exists(存在) between any two objects in the universe. It makes planets go around the sun and creates stars and galaxies(银河系). Gravity is also what gives weight to objects on Earth and keeps us from floating away. It pulls everything towards the ...
One pound on Earth equals 4.4537 Newton's of force on Earth Script assumes that mass1, mass2, and distance already exist in the workspace The script should store the results of the computations in the variables gravitationalForceNewtons and gravitationalForceLb...
百度试题 结果1 题目There is between . A. gravity; the two objects only B. power; all objects C. gravity; objects D. power; two E. hings 相关知识点: 试题来源: 解析 B 反馈 收藏
Gravity is the attractive force between two objects with mass – any two objects with mass, which means that every object in the universe attracts every other object: every star, black hole, human being, smartphone, and atom are all constantly pulling on each other. So, why don’t we fe...
Two particles have a mass of 7.6 kg and 13.0 kg, respectively. Find the force of gravity acting between them if they are 800 mm apart and compare this result with the weight of each particle. Calculate the force between two objects that have masses of 70 kg and 2,...
the gravitational force between two objectsis equal to the mass of onetimes the mass of the other,multiplied by a very small numbercalled the gravitational constant,and divided by the distance between them, squared.If you doubled the mass of one of the objects,the force between them would ...
Gravity is the force of attraction which exists between any two objects in the universe The force of attraction F Newtons between two masses d cm apart is given in the following table:What factor confirms that the fit is excellent? 相关知识点: 试题来源: 解析 r^2≈ 0.9999 is very close...