The force of gravity makes things fall to the ground. Gravity is a kind of ___. A. energy B. power C. strength D. force 相关知识点: 试题来源: 解析 D。本题考查名词词义辨析。A 选项“energy”是“能量”;B 选项“power”是“权力,力量”;C 选项“strength”是“力量,力气”;D 选项“forc...
A. The force of gravity is directly proportional to the distance between objects. B. The force of gravity is inversely proportional to the product of masses. C. Every particle attracts every other particle with a force related to their masses and distance. D. The force of gravity is constant...
解析 C。A 选项中“Gravity force”表述不自然,通常用“The force of gravity”;B 选项中“fall on the ground”错误,应该是“fall to the ground”;C 选项正确;D 选项中“drop on the ground”错误,应该是“drop to the ground”。反馈 收藏
A. restrictive relative B. non-restrictive relative C. adverbial clause D. noun clause 相关知识点: 试题来源: 解析 B。非限定性定语从句,对先行词“force of gravity”进行补充说明,关系代词 which 引导非限定性定语从句,在从句中作主语。反馈 收藏 ...
The force of gravity on Earth is ___ than that on the moon. A. strong B. stronger C. strongest D. the strongest 相关知识点: 试题来源: 解析 B。句中有 than,要用比较级 stronger。strong 的比较级是 stronger,最高级是 strongest。反馈 收藏 ...
宇航员能否浮起来要看引力是否足够小。 the astronaut can whether the force of gravity is small enough. 相关知识点: 试题来源: 解析 Whether; float; depends; on 【考点】汉译英第一空使用Whether“是否”引导主语从句;第二空情态动词can后使用动词原形float“漂浮”,“看”使用动词短语depend on“取决于”...
根据“Gravity is important not only on Earth, but also as a force that shapes the entire universe. It keeps galaxies well, allowing stars to form and planets to exist. Gravity also influences events in space such as black holes and the bending (弯曲) of light around large objects.”可知,...
awhere the force of gravity is replaced by the centrifugal force on particles derived from the rapid rotation of the body of air containing them. 那里重力力量被离心力在从包含他们的空气身体的迅速自转获得的微粒替换。[translate]
The force of gravity makes things fall to the ground. The unit of force is ___. A. newton B. joule C. watt D. ampere 相关知识点: 试题来源: 解析 A。力的单位是牛顿(newton);焦耳(joule)是能量单位;瓦特(watt)是功率单位;安培(ampere)是电流单位。反馈...
The force of gravity makes things fall to the ground. “gravity” means ___. A. heavy B. weight C. pull D. attraction 相关知识点: 试题来源: 解析 D。“gravity”是重力,即一种吸引力,与“attraction”意思相符。“heavy”是重的;“weight”是重量;“pull”是拉。反馈...