Davide Castelvecchi
2. Why can't the spaceship fall back to the earth? BA. Because the moon's gravity pulls it up. B. Because it is too far away from the earth. C. Because the earth has no gravity. D. Because the spaceship is not very heavy. 答案 答案见上相关推荐 12. Why can't the spaceship ...
The earth is a round, big ball. AT BF People will not fall off the earth because the earth is round. AT BF Gravity holds everything to the earth. AT BF答案 1. 根据The earth is big. It is a big round ball.知道本句正确。 2. 根据最后一段知道是重...
The sun's gravity to answer the question. The earth is always trying to leave the sun line, but the sun always put it back. So it has always been around the sun keep running. 为什么地球总在而不是太阳飞行四处走动到寒冷? 回答问题的太阳的重力。 地球总设法离开太阳线,但太阳总放回它。
还不是很好的应用到实际中~ But these construct the tall buildings workers, also has not looked like Newton to study Earth's attraction equally, is not can equally the application gravity? We have not denied the study the importance, is the practice is more important than the study.The ...
5.Newton's law ofgravity (重力) explains why everything on earth falls to the ground. 试题答案 在线课程 分析牛顿的万有引力定律定律解释了为什么地球上的一切会落到地面上. 解答答案:gravity 考查翻译填空.根据句意及句子结构,要填入名词,gravity意为"重力",是不可数名词. ...
根据汉语意思填空(每空只能填一个词,每空0.5分,共8分) 1.Why are they ___ ___ ___ disappearing? 为什么他们有消失的危险? 2.We watched,amazed as fire ___ ___ on the outside of the spaceship as the earth's gravity increased. 我们惊奇地看着,随着地球引力的增加,宇宙飞船的...
1If the earth is aball,why don’It we fall off?The reason (理由)is 1 there is gravity(引力).Gravity is 2 strange force(力).When you slip(滑倒) on something,you never 3 into the air ,but instead,you always fall 4 the ground.Things fall to the earth because the earth pulls them...
所以3/8为three eighths;根据句意火星上的重力是地球重力的3/8,在做比较时,用that代替前面提到的不可数名词或可数名词的单数,题干中,火星的重力和地球的重力相比较,所以要用that代替前面出现的不可数名词gravity(重力),of 表示所属关系,译为“...的”,three eighths of that on the Earth译为“地球重力的3/...
Every four years, Earth is pretty much exactlyone day behind schedule. That’s when we add a Leap Day to allow it to catch up—as will happen next week, onFebruary 29, 2024. So far, so good. But have you ever stopped to think how lucky we are to live on a planet that allows ...