That means that it has less gravity than the Earth. Gravity will weigh less on the Moon than on the Earth. So you could put pounds on the Earth, but it would weigh less on the Moon. It is less gravity on the Moon, people will jump higher there. You cannot jump as high as the ...
Gravity of the earth pulls everything towards the centre of the earth.You know this when you try to life a heavy stone.Gravity pulls it down.The more the stone weights,the more the gravitational force pulls on it.To lift up a stone,you must pull it harder than gravity pulls it down. ...
阅读下列短文,从所给的四个选项中,选出最佳答案 Gravity holds us so close to the earth's surface that nobody can jump more than a few feet into the air with the force of gravity pulling him down . It t
In fact, at the height of the station, Earth's gravity has only decreased by a little bit; it's still about 90% as strong as it is on the Earth's surface.事实上，在空间站那种高度，地球的引力只减少了一点点；它的强度仍然是地表引力的90%。If they were in a tower 320 kilometers high...
Define earth. earth synonyms, earth pronunciation, earth translation, English dictionary definition of earth. earth cutaway of the earth n. 1. a. The land surface of the world. b. The softer, friable part of land; soil, especially productive soil. 2. oft
the earth always turns round. B. the earth has gravity C. the earth’s gravity is greater than your weight. D. you are careless.48. Gravity is strong that___ A. it can throw a ball into the air. B. it makes you jump only seven feet. C. it can let you fly away from the e...
B.Whethertheearthhasgravityornot.C.Howhumansdealwithlackofgravity. 相关知识点: 试题来源: 解析 (1)B.细节理解题。根据themiceseemuncomfortableatthebeginningoftheexperiment.在实验开始时,小鼠似乎不舒服。可知,在实验开始时,小鼠不习惯低重力环境。故选B。(2)A.词义猜测题。根据Theymovearoundclumsily ,...
解答 gravity考查名词.根据所给的汉语提示"重力"和空前的名词所有格the earth's可知,此处应用名词形式,故填gravity. 点评 名词是中学英语的重要语法,解题时首先要根据语境和逻辑来推断出空所需要的词性,或者是根据句子结构的需要来推断词性,然后根据句意和所给的汉语提示选出答案.练习...
阅读理解: The Earth has a force that pulls things toward itself. We call this force gravity (引力) . This is something we love with all the time and hardly ever think about it. But it is a most important factor (
A. NASA has created many time zones outside Earth. B. It will help scientists measure gravity on the moon. C. The moon needs the same number of time zones as Earth D. Many countries want to send people to liv...