C。解析:文章提到“In daily life, Newton's third law is also evident. When we sit on a chair, our body exerts a force downwards on the chair. In response, the chair exerts an equal force upwards on our body.”,日常生活中,当我们坐在椅子上时,我们的身体对椅子施加一个向下的力,椅子会对...
A. The rocket moves randomly. B. The force exerted by the rocket engines downwards on the exhaust gases is met with an equal and opposite force that propels the rocket upwards. C. The rocket stays still. D. The E. xhaust gases push the rocket downwards. ...
I'm not sure where to put this thread, so I just placed it in here. One thing I know is that a Newton is the net force required to accelerate an object with a mass of 1kg at a rate of 1m/s2. Now here's one of my questions: if 1N = what I stated earlier, does 2N = the...
For shown situation, what will be the magnitude of minimum force in newton that can be applied in any direction so that the resultant force is along east direction? View Solution What is acceleration produced by a force of 12 newton excerted on an object of mass3kg?
牛 niú ox; cow; bull; obstinate; arrogant; newton (abbr. for 牛顿); (slang) awesome; (Chinese surname) 顿 dùn to stop; to pause; to arrange; to lay out; to kowtow; to stamp (one's foot); at once; measure word for meals, beatings, scoldings etc: time, bout, spell, mealRel...
watch is in the pan. Newton cooks the watch! 相关知识点: 试题来源: 解析 答案见上1.考查形容词。 空格处修饰 story,备选词中只有 interest 的形容词形式interesting 符合,此处表示“这 里有一个关于他的有趣的故事” 。 故填 interesting。 2.考查介词。 此处表示“在一个寒冷的早晨他早早起 床”...
B.Principia Mathematioa' is surely the most influential book ever written in physics.C.The Royal Society consisted entirely of Newton' s friends.D.Newton had a deep hatred for Leibniz. 相关知识点: 试题来源: 解析 D [试题分析] 本题为推理题。[详细解答] 问我们可以从短文中推导出哪项论述。
Identifying a probable painting of Genyornis newtoni in western Arnhem Land. Australian Archaeology 73:1-12.Gunn, R.G., L.C. Douglas and R.L. Whear 2011. What bird is that? Identifying a probable painting of Genyornis newtoni in Western Arnhem Land. Australian Archaeology 73...
7. What sculpture is to a block of marble,education is to the soul.教育之于心灵,犹如雕刻之于大理石。 8. What the blue print is to the builder,the outline is to thewriter.写作提纲之于作家,就如蓝图之于建筑师一样。 9. What Newton was to mechanics and Darwin to biology Freud was to ...
Philosophiæ Naturalis Principia Mathematica by Isaac Newton, often referred to as simply the Principia, is a work expounding Newton's laws of motion and his