1.A particular equation is given by 2b = cd2.If the dimensions of b are that of length [L] and the dimensions of d are that of time [T],what are the dimensions of a.2[L]/[T]2b.[L]/[T]2c.[L][T]2d.2[L][T]2.The area of a sheet is 8 m2.What is its area i

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1.A particular equation is given by 2b = cd2.If the dimensions of b are that of length [L] and the dimensions of d are that of time [T],what are the dimensions of a.2[L]/[T]2b.[L]/[T]2c.[L][T]2d.2[L][T]2.The area of a sheet is 8 m2.What is its area i
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1.A particular equation is given by 2b = cd2.If the dimensions of b are that of length [L] and the dimensions of d are that of time [T],what are the dimensions of a.2[L]/[T]2b.[L]/[T]2c.[L][T]2d.2[L][T]2.The area of a sheet is 8 m2.What is its area i
1.A particular equation is given by 2b = cd2.If the dimensions of b are that of length [L] and the dimensions of d are that of time [T],what are the dimensions of
a.2[L]/[T]2
b.[L]/[T]2
c.[L][T]2
d.2[L][T]
2.The area of a sheet is 8 m2.What is its area in cm2?
a.8 x 10 2 cm 2
b.8 x 10 -2 cm 2
c.8 x 10 4 cm 2
d.8 x 10 -4 cm 2
3.A particle that has non-zero velocity
a.can have zero acceleration
b.can never have zero acceleration
c.definitely has zero acceleration
d.definitely has non-zero acceleration
4.A car starts from rest and accelerates at 12 m/s2.How much distance does it cover in 2 seconds?
a.26 m
b.12 m
c.24 m
d.48 m
5.A vector A has a magnitude of 6.0 m and points in a direction 40.0º South of West.A second vector,B,has a magnitude of 1.5 m and points in a direction 75.0º North of West.Using the component method of vector addition,find the magnitude of the resultant of vectors A and B.Round your answer to three significant figures.
Answer:

1.A particular equation is given by 2b = cd2.If the dimensions of b are that of length [L] and the dimensions of d are that of time [T],what are the dimensions of a.2[L]/[T]2b.[L]/[T]2c.[L][T]2d.2[L][T]2.The area of a sheet is 8 m2.What is its area i
1、a； 2、a；3、a；4、c；5、5.6m and points in a direction 25.4º South of West
第5题需慎重,最好演算下

英文的看不懂啊

a particular british celebration全文翻译 a particular time when sth happens. a particular moment 怎么翻译好 to take a particular direction or often have a particular quality求翻译 1.Define the following terms:population,population density,population growth,gross domestic product(GDP),life expectancy,infant mortality,literacy.2.Define the following terms:generalpurpose map,thematic map,topographical map,latitude,longitude,equat a particular of a subject or a activity是什么英语单词的意思还有2个不知道意思1.the scientific knowledge and equipment that is needed for a particular industry.2.impressive and something frightenging;very good;excellent 英语翻译There’s also case study research where again you can look at a particular case with a view to getting a particular handle on a particular phenomenon. i am referring to anyone who is ———about food ,not a __person 1.particular,particular2.special,special 3.special ,particular4.particular,special 怎么选?他们之间的区别是什么? Particular task,particular particular speciali am referring to anyone who is particular about food, not a ______ person.A. particular B. special 这个应该选择什么.为什么? 请牛人翻译：1,A particular kind of death is a particular way of dying. 2,He died a horrible death. 请问merchantability or fitness for a particular purpose 怎么译 to think of someone or something in a particular Actions happening in rhe past at a particular 请问海关中“单独海损”（P.A particular average)是什么意思? it did so with a particular agreement about 翻译 Graduate students specialize in a particular field of study. your ideas or beliefs about a particular subject什么意思? ? ?