Bear Mother by: Comedy alongside, take a look at today's students, very own minds, not so good to cheat your friends ~ ~ (clippings font is also small to see the extra tough, think the retinue text colossal print ~ ~)

Online outrageous pass a tall school essay zero, how numerous points you give --- I do not believe the truth Shaniao

material composition birds over the Pacific Ocean []

read the following material,jordans shoes, along to the requirements of composition.

have a bird namely can fly thousands of kilometers over the Pacific Ocean, and it requires only a small cut branches.

in flight, it is the branch in his jaws, tired, put it cut branches thrown into the water, and then fly down to repose a meantime on the branches, the branches stood hungry fish,Life in the 10 kinds of human maximum treasured, sleepy tree stood on the mattress. Who would have thought,ugg australia clearance, the birds successfully flew over the Pacific, but only by a small cut branches.

Just think, if the caption is not the branches the birds, but the lair and edible and entire supplies will fall all children carry approximately, and that birds still fly up it?

According to the material composition, requiring custom concept, since the proposed topic, optional amusements (besides for verse); not make out the meaning of the content and materials, the coverage of writing, no less than 800 words.

as a science students, when I saw this topic, instantly petrified.

I would like pumping folk! Teacher wanted to mercilessly pumping proposition --- a slap on benefit of my physics teacher.

to a bird, dangling from tree branches flying Pacific --- what kind of comprehension in order to compile such a superb anecdote?

proposition I do not know the teacher's birds, how powerful, how excellent. A natural way of analytic made me must infer something. I do not favor you care about, 1 dangling from the branches of the birds, how to flirt with guy; I do not like you concern about, a bird can not swim,jordan v, how fish stepping on twigs; not narrate you attention about Pacific waves will knock over tree branches. I just query you a question: Do you know how much of a branch, before they can make a bird drifting on the water?

cable for thick? Chopsticks as thick?

Zhaochou proposition teacher, let me instruct you a formula on the buoyancy, if you absence to shake a piece of wood can carry a bird, then the need to meet the following conditions (out of respect for your intelligence, I do not use a kind of letters): wood buoyancy - the wood itself, gravity + gravity bird

order to allow the wood to melodrama the largest role, we presume that the wood just underneath the surface is entirely stepped on.

you can come to this conclusion:

water volume × density × gravity of wood - wood wood density × volume × × haste of gravity acceleration of gravity weight + bird

combination of alike items and to simplify it, draw:

wood volume × (density of water - the density of lumber) - the bird's weight ≥ 0

the density of water is about 1000 kg / cubic measure, and wood density 400-750 kg / cubic meter, we'll try when the birds are very clever, looking for a lighter, wood density by 500 kg / cubic meter calculate.

can be drawn:

bird weight / volume of wood -500 kg / m

Simply put, this conclusion:

If a bird is 1 kg, then the volume of wood -1/500 m -0.002 m -2 dm

2 cubic decimeter what concept? --- Our common bricks,jordan spizike, about two!

kg in weight of the birds what notion? Well, the ordinary common thirty-four-pound hen,男子卖房卖车创办外来工子弟学校(组图), a kilogram, which is only a small chick.

the size of a fowl as a bird, the title was nailed two brick-sized chip of wood or a stick an arm thickness of it? Even so, the wind resistance of the wood, it makes the birds fly the Atlantic, not Pacific.

proposal teacher might say his huge birds, big birds are also essential components of ah! It is not feasible to arm the title of a thick stick, but a pillar of.

In short, science tells me. Whatever the birds, dangling from the branches will not select to fly the Pacific. If you have to do so, and surely only Shaniao --- drowned in the Pacific Ocean feeding the fish Shaniao. For the establishment of the story on this Shaniao Shaniao reason, will only Shaniao letter.

marking teachers Comments []: 0. The students got to look at, possibly the hereafter is a infrequent scientist.

[zero]

reasons:

First, this life namely not prose required along the subject, yet give so much sophistry, quite correct outlook; second, on the topic and the preceptor does no esteem, I do no know your language teacher who, whether I kas long ashe is Who, I will come apt him apt say wrong things about you, and, whether you discern your teacher to jot the language of this composition, he ambition be petulant and vomiting blood; Third, you can see from your article, you namely a very good science students, so I ambition not give you a zero you anything fewer, I deem the digit of physical and chemical examinations you can pay back.

[As science students,生活中的邪门事一定要注意！, the physical pulchritude of the clear formula because the foolishly bloated mess whisper instructions in mandate to have constraints in science, but the txt so clean, it is suggested to converge Peking University.

reason [out]:

First, the subject of this life in full consensus with requirements writing, attitudes, and earnestly, closely link with the theme; second herein, this essay is not the content and averaging out of range of matters, excluding punctuation 898 words,gianmarco lorenzi shoe, 978 word count punctuation in full obedience of words required; third, written in uncomplicated and smooth, clear reasoning and thorough; smiling already solemn, ridicule preferably painstaking; Benpian seasonal essay topic and the teacher, schoolroom teachers and training minister comfort, so full of aptitude and spirit of independent calculating essay, phoned the secondary language pedagogy pride!

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