Give two eg of a situation in which the normal force on an object 's weight .Then give an eg of a situation in which there is NO normal force on an object .意思我也不清楚 能解答问题是最好不过的了会多给分 如果没有的话那

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Give two eg of a situation in which the normal force on an object 's weight .Then give an eg of a situation in which there is NO normal force on an object .意思我也不清楚 能解答问题是最好不过的了会多给分 如果没有的话那
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Give two eg of a situation in which the normal force on an object 's weight .Then give an eg of a situation in which there is NO normal force on an object .意思我也不清楚 能解答问题是最好不过的了会多给分 如果没有的话那
Give two eg of a situation in which the normal force on an object 's weight .Then give an eg of a situation in which there is NO normal force on an object .
意思我也不清楚 能解答问题是最好不过的了会多给分 如果没有的话那帮我翻译下我也给分的昂 不许用谷歌等机械翻译!

Give two eg of a situation in which the normal force on an object 's weight .Then give an eg of a situation in which there is NO normal force on an object .意思我也不清楚 能解答问题是最好不过的了会多给分 如果没有的话那
结合图,这道题的原意是 ‘这个物体重150N,没有外力作用’ 并没问问题.但猜测问的应该是木块静止时倾斜角的大小,因为只有这一个未知量.临界角时μ=tanθ=0.30 ,θ=arctan0.30.楼主这题是原题吗感觉好像只是说到一半似的

Give two eg of a situation in which the normal force on an object 's weight .Then give an eg of a situation in which there is NO normal force on an object .意思我也不清楚 能解答问题是最好不过的了会多给分 如果没有的话那 Please give me ().A.two orange B.two oranges C.two glass of orange D.two glasses of orange could you give me _ water?a.two b.two glass c.two glass of d.two glassescould you give me _ water?a.two b.two glass c.two glass of d.two glasses of would you please ( )me a chair ( A.give;to sit in B.give;to sit Cgiving;sit D .to give;sit on He is hungry. Give him ___ to eat. (A) two breads (B) two piece of bread (C) two pieces of breads (D) two pieces of bread please give two glasses of milk和please a glass of milk哪个对 Can you give a brief definition of culture shock?Provide two examples of culture shock,please. 选择Please give me two -----boots .A.pairs of B.pair of 请教有关高一定语从句2主句与定语从句之间用逗号隔开其用法如何?eg.1.In our factory there are 2000workers,two thirds of( )are woman.A.them B which C whom D who 答案为C我选的A2.My neighbours used to give me a hand in tim sit on 和sit down的区别please give me a bench ()A.to sit down B.to sit on为什么选B 不选A far better,quite better的区别.Eg:After two years ' research,we now have a ___better understanding of to disease.A.very B.far C.quite I'm hungry.Please give me _____.A.a bottle of orange B.two turkey sandwiches C.some honey I'm short of money.Give me ___________pounds,please.A two more B more two C other two D else two选哪个啊 为什么捏,【句中的I'm short of 快考试了 Will you please give me ____ cups of tea?a.other two b.another two 选择B,A错在哪?有何区别 《会计英语》用英文回答如下问题,Give an example of a transaction that will affect two assets accounts? Waiter,please give me ___ pair of chopsticks,those are dirty.A.other B.the other C.two D.another 选择Please give me two bottles of ______.A milk B waters C milks D oranges为什么, you give me ____ 105.Can you give me ____ A.some paperB.two pieces of papersC.any paper选那个?