Answer: Appomattox matched with General Robert E Lee surrendered to General Ulysses S. Grant
Manassas matched with First battle with heavy casualties
Gettysburg matched with Turned the tide of the war in the North's favor.
Fort Sumter matched with Where the Civil War began
Explanation:
I took the test hopes this helps :D
![\fbox\red{question\:given}](https://tex.z-dn.net/?f=%5Cfbox%5Cred%7Bquestion%5C%3Agiven%7D)
![\blue{what \:is\: photosynthesis}](https://tex.z-dn.net/?f=%5Cblue%7Bwhat%20%5C%3Ais%5C%3A%20photosynthesis%7D)
![\huge\fbox\red{Answer↓}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cred%7BAnswer%E2%86%93%7D)
![the \: process \: by \: which \: green \: plants \: \\ turn \: carbon \: dioxide \: and \: water\\ \: into \: food \:using \: energy \: \\from \: sunlight.](https://tex.z-dn.net/?f=the%20%20%5C%3A%20process%20%5C%3A%20%20by%20%5C%3A%20%20which%20%20%5C%3A%20green%20%5C%3A%20%20plants%20%20%5C%3A%20%20%5C%5C%20turn%20%20%5C%3A%20carbon%20%20%5C%3A%20dioxide%20%20%5C%3A%20and%20%20%5C%3A%20water%5C%5C%20%20%5C%3A%20into%20%5C%3A%20%20food%20%5C%3Ausing%20%20%5C%3A%20energy%20%5C%3A%20%20%5C%5Cfrom%20%5C%3A%20%20sunlight.)
tex]\huge\underline\mathfrak\green{1. \:Combination\: reaction:-}[/tex]![\fbox\red{question\:given:}](https://tex.z-dn.net/?f=%5Cfbox%5Cred%7Bquestion%5C%3Agiven%3A%7D)
explain the bhor's atomic model of an atom with any one limitationof it.
![\huge\fbox\red{Answer↓}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cred%7BAnswer%E2%86%93%7D)
Limitations of Bohr Atomic
Model Theory:
It failed to explain the Zeeman effect when the spectral line is split into several components in the presence of a magnetic field. It failed to explain the Stark effect when the spectral line gets split up into fine lines in the presence of an electric field.
![\blue{hope\:it \:helps\: you}](https://tex.z-dn.net/?f=%5Cblue%7Bhope%5C%3Ait%20%5C%3Ahelps%5C%3A%20you%7D)
![\huge\fbox\red{Question:-}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cred%7BQuestion%3A-%7D)
evaluate using the given identity.
![{a}^{2} - {b}^{2}](https://tex.z-dn.net/?f=%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20)
solve the following
(1)![207 \times 303](https://tex.z-dn.net/?f=207%20%5Ctimes%20303)
(2)![78 \times 82](https://tex.z-dn.net/?f=78%20%5Ctimes%2082)
(3)![102 \times 98](https://tex.z-dn.net/?f=102%20%5Ctimes%2098)
![\huge\fbox\green{Solution:-}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cgreen%7BSolution%3A-%7D)
![(1) \: 207 ×303 \\ we \: know \: that: \\ {a}^{2} - {b}^{2} = (a + b)(a - b) \\ → (300 + 3)(300 - 3)\\ → {300}^{2} - {3}^{2} \\ → 90000 - 9 \\ = 9991 \\ \\](https://tex.z-dn.net/?f=%281%29%20%5C%3A%20207%20%C3%97303%20%5C%5C%20we%20%5C%3A%20know%20%20%5C%3A%20that%3A%20%20%5C%5C%20%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20%3D%20%28a%20%2B%20b%29%28a%20-%20b%29%20%5C%5C%20%20%E2%86%92%20%28300%20%2B%203%29%28300%20-%203%29%5C%5C%20%20%E2%86%92%20%7B300%7D%5E%7B2%7D%20%20-%20%20%7B3%7D%5E%7B2%7D%20%20%5C%5C%20%20%E2%86%92%2090000%20-%209%20%5C%5C%20%20%3D%209991%20%5C%5C%20%20%5C%5C%20)
![(2)\:78×82 \\we \: know \: that: \\ {a}^{2} - {b}^{2} = (a + b)(a - b)\\ →(80+2)(80-2)\\{80}^{2} - {2}^{2}\\ → 6400 - 4 \\ = 6399 \\ \\](https://tex.z-dn.net/?f=%282%29%5C%3A78%C3%9782%20%5C%5Cwe%20%5C%3A%20know%20%20%5C%3A%20that%3A%20%20%5C%5C%20%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20%3D%20%28a%20%2B%20b%29%28a%20-%20b%29%5C%5C%20%E2%86%92%2880%2B2%29%2880-2%29%5C%5C%7B80%7D%5E%7B2%7D%20-%20%7B2%7D%5E%7B2%7D%5C%5C%20%E2%86%92%206400%20-%204%20%5C%5C%20%3D%206399%20%5C%5C%20%5C%5C%20)
![(3) \: 102 \times 98 \\ we \: know \: that: \\ {a}^{2} - {b}^{2} = (a + b)(a - b) \\ →(100 + 2)(100 - 2) \\ → {100}^{2} - {2}^{2} \\ →10000 - 4 \\ =9996](https://tex.z-dn.net/?f=%283%29%20%5C%3A%20102%20%5Ctimes%2098%20%5C%5C%20we%20%5C%3A%20know%20%20%5C%3A%20that%3A%20%20%5C%5C%20%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20%3D%20%28a%20%2B%20b%29%28a%20-%20b%29%20%5C%5C%20%E2%86%92%28100%20%2B%202%29%28100%20-%202%29%20%5C%5C%20%E2%86%92%20%7B100%7D%5E%7B2%7D%20%20-%20%20%7B2%7D%5E%7B2%7D%20%20%5C%5C%20%E2%86%9210000%20-%204%20%5C%5C%20%3D9996)
![\huge\fbox\pink{hope\:it\:helps\:you}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cpink%7Bhope%5C%3Ait%5C%3Ahelps%5C%3Ayou%7D)
![\mathbb \purple {OK \: BYE}](https://tex.z-dn.net/?f=%5Cmathbb%20%5Cpurple%20%7BOK%20%5C%3A%20BYE%7D)
![Both \: the \: moon \: and \: earth \: are \: in \: \\ the \: shape \: of \: spheres. \\ Surface\: area \: of \: a \: sphere \: of \: radius \: 'r' \\](https://tex.z-dn.net/?f=Both%20%5C%3A%20%20the%20%5C%3A%20%20moon%20%20%5C%3A%20and%20%20%5C%3A%20earth%20%20%5C%3A%20are%20%20%5C%3A%20in%20%5C%3A%20%20%5C%5C%20%20the%20%20%5C%3A%20shape%20%5C%3A%20%20of%20%20%5C%3A%20spheres.%20%5C%5C%20Surface%5C%3A%20area%20%20%5C%3A%20of%20%5C%3A%20%20a%20%5C%3A%20sphere%20%20%5C%3A%20of%20%20%5C%3A%20radius%20%5C%3A%20%20%27r%27%20%5C%5C%20)
Let d1 be the diameter of the moon and d2 and be the diameter of the earth.Let r1 be the radius of the moon and r2 be the radius of the earth.
![given \: d1 = \frac{1}{4}d2 \\ = > 2r1 = \frac{1}{4} ×2r2 \\ =>r1 = \frac{1}{4}×r2 \\ Now, \: ratio \: of \: \: their \: surface \: areas \: is: \\ = s1: s2 \\ = r {1}^{2}: r {2}^{2} \\ = {1}^{2 } : {4}^{2 } \\ =1:16](https://tex.z-dn.net/?f=given%20%5C%3A%20d1%20%3D%20%20%5Cfrac%7B1%7D%7B4%7Dd2%20%5C%5C%20%3D%20%3E%202r1%20%3D%20%20%5Cfrac%7B1%7D%7B4%7D%20%C3%972r2%20%20%5C%5C%20%20%3D%3Er1%20%3D%20%20%5Cfrac%7B1%7D%7B4%7D%C3%97r2%20%5C%5C%20Now%2C%20%20%5C%3A%20ratio%20%5C%3A%20%20of%20%5C%3A%20%20%5C%3A%20%20their%20%20%5C%3A%20surface%20%5C%3A%20%20areas%20%5C%3A%20%20is%3A%20%20%5C%5C%20%3D%20%20s1%3A%20s2%20%5C%5C%20%20%3D%20r%20%7B1%7D%5E%7B2%7D%3A%20r%20%7B2%7D%5E%7B2%7D%20%5C%5C%20%3D%20%7B1%7D%5E%7B2%20%7D%20%3A%20%7B4%7D%5E%7B2%20%7D%20%5C%5C%20%3D1%3A16)
hope it helps you
tex]\huge\underline\mathfrak\green{1. \:Combination\: reaction:-}[/tex]![\huge\underline\mathfrak\green{chemical\: equation:-}](https://tex.z-dn.net/?f=%5Chuge%5Cunderline%5Cmathfrak%5Cgreen%7Bchemical%5C%3A%20equation%3A-%7D)
![\huge\fbox\red{Question:-}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cred%7BQuestion%3A-%7D)
evaluate using the given identity.
![{a}^{2} - {b}^{2}](https://tex.z-dn.net/?f=%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20)
solve the following
(1)![207 \times 303](https://tex.z-dn.net/?f=207%20%5Ctimes%20303)
(2)![78 \times 82](https://tex.z-dn.net/?f=78%20%5Ctimes%2082)
(3)![102 \times 98](https://tex.z-dn.net/?f=102%20%5Ctimes%2098)
![\huge\fbox\green{Solution:-}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cgreen%7BSolution%3A-%7D)
![(1) \: 207 ×303 \\ we \: know \: that: \\ {a}^{2} - {b}^{2} = (a + b)(a - b) \\ → (300 + 3)(300 - 3)\\ → {300}^{2} - {3}^{2} \\ → 90000 - 9 \\ = 9991 \\ \\](https://tex.z-dn.net/?f=%281%29%20%5C%3A%20207%20%C3%97303%20%5C%5C%20we%20%5C%3A%20know%20%20%5C%3A%20that%3A%20%20%5C%5C%20%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20%3D%20%28a%20%2B%20b%29%28a%20-%20b%29%20%5C%5C%20%20%E2%86%92%20%28300%20%2B%203%29%28300%20-%203%29%5C%5C%20%20%E2%86%92%20%7B300%7D%5E%7B2%7D%20%20-%20%20%7B3%7D%5E%7B2%7D%20%20%5C%5C%20%20%E2%86%92%2090000%20-%209%20%5C%5C%20%20%3D%209991%20%5C%5C%20%20%5C%5C%20)
![(2)\:78×82 \\we \: know \: that: \\ {a}^{2} - {b}^{2} = (a + b)(a - b)\\ →(80+2)(80-2)\\{80}^{2} - {2}^{2}\\ → 6400 - 4 \\ = 6399 \\ \\](https://tex.z-dn.net/?f=%282%29%5C%3A78%C3%9782%20%5C%5Cwe%20%5C%3A%20know%20%20%5C%3A%20that%3A%20%20%5C%5C%20%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20%3D%20%28a%20%2B%20b%29%28a%20-%20b%29%5C%5C%20%E2%86%92%2880%2B2%29%2880-2%29%5C%5C%7B80%7D%5E%7B2%7D%20-%20%7B2%7D%5E%7B2%7D%5C%5C%20%E2%86%92%206400%20-%204%20%5C%5C%20%3D%206399%20%5C%5C%20%5C%5C%20)
![(3) \: 102 \times 98 \\ we \: know \: that: \\ {a}^{2} - {b}^{2} = (a + b)(a - b) \\ →(100 + 2)(100 - 2) \\ → {100}^{2} - {2}^{2} \\ →10000 - 4 \\ =9996](https://tex.z-dn.net/?f=%283%29%20%5C%3A%20102%20%5Ctimes%2098%20%5C%5C%20we%20%5C%3A%20know%20%20%5C%3A%20that%3A%20%20%5C%5C%20%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20%3D%20%28a%20%2B%20b%29%28a%20-%20b%29%20%5C%5C%20%E2%86%92%28100%20%2B%202%29%28100%20-%202%29%20%5C%5C%20%E2%86%92%20%7B100%7D%5E%7B2%7D%20%20-%20%20%7B2%7D%5E%7B2%7D%20%20%5C%5C%20%E2%86%9210000%20-%204%20%5C%5C%20%3D9996)
![\huge\fbox\pink{hope\:it\:helps\:you}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cpink%7Bhope%5C%3Ait%5C%3Ahelps%5C%3Ayou%7D)
![\fbox\red{question\:given:}](https://tex.z-dn.net/?f=%5Cfbox%5Cred%7Bquestion%5C%3Agiven%3A%7D)
explain the bhor's atomic model of an atom with any one limitationof it.
![\huge\fbox\red{Answer↓}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cred%7BAnswer%E2%86%93%7D)
Limitations of Bohr Atomic
Model Theory:
It failed to explain the Zeeman effect when the spectral line is split into several components in the presence of a magnetic field. It failed to explain the Stark effect when the spectral line gets split up into fine lines in the presence of an electric field.
![\blue{hope\:it \:helps\: you}](https://tex.z-dn.net/?f=%5Cblue%7Bhope%5C%3Ait%20%5C%3Ahelps%5C%3A%20you%7D)
![\huge\fbox\red{Question:-}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cred%7BQuestion%3A-%7D)
evaluate using the given identity.
![{a}^{2} - {b}^{2}](https://tex.z-dn.net/?f=%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20)
solve the following
(1)![207 \times 303](https://tex.z-dn.net/?f=207%20%5Ctimes%20303)
(2)![78 \times 82](https://tex.z-dn.net/?f=78%20%5Ctimes%2082)
(3)![102 \times 98](https://tex.z-dn.net/?f=102%20%5Ctimes%2098)
![\huge\fbox\green{Solution:-}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cgreen%7BSolution%3A-%7D)
![(1) \: 207 ×303 \\ we \: know \: that: \\ {a}^{2} - {b}^{2} = (a + b)(a - b) \\ → (300 + 3)(300 - 3)\\ → {300}^{2} - {3}^{2} \\ → 90000 - 9 \\ = 9991 \\ \\](https://tex.z-dn.net/?f=%281%29%20%5C%3A%20207%20%C3%97303%20%5C%5C%20we%20%5C%3A%20know%20%20%5C%3A%20that%3A%20%20%5C%5C%20%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20%3D%20%28a%20%2B%20b%29%28a%20-%20b%29%20%5C%5C%20%20%E2%86%92%20%28300%20%2B%203%29%28300%20-%203%29%5C%5C%20%20%E2%86%92%20%7B300%7D%5E%7B2%7D%20%20-%20%20%7B3%7D%5E%7B2%7D%20%20%5C%5C%20%20%E2%86%92%2090000%20-%209%20%5C%5C%20%20%3D%209991%20%5C%5C%20%20%5C%5C%20)
![(2)\:78×82 \\we \: know \: that: \\ {a}^{2} - {b}^{2} = (a + b)(a - b)\\ →(80+2)(80-2)\\{80}^{2} - {2}^{2}\\ → 6400 - 4 \\ = 6399 \\ \\](https://tex.z-dn.net/?f=%282%29%5C%3A78%C3%9782%20%5C%5Cwe%20%5C%3A%20know%20%20%5C%3A%20that%3A%20%20%5C%5C%20%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20%3D%20%28a%20%2B%20b%29%28a%20-%20b%29%5C%5C%20%E2%86%92%2880%2B2%29%2880-2%29%5C%5C%7B80%7D%5E%7B2%7D%20-%20%7B2%7D%5E%7B2%7D%5C%5C%20%E2%86%92%206400%20-%204%20%5C%5C%20%3D%206399%20%5C%5C%20%5C%5C%20)
![(3) \: 102 \times 98 \\ we \: know \: that: \\ {a}^{2} - {b}^{2} = (a + b)(a - b) \\ →(100 + 2)(100 - 2) \\ → {100}^{2} - {2}^{2} \\ →10000 - 4 \\ =9996](https://tex.z-dn.net/?f=%283%29%20%5C%3A%20102%20%5Ctimes%2098%20%5C%5C%20we%20%5C%3A%20know%20%20%5C%3A%20that%3A%20%20%5C%5C%20%20%7Ba%7D%5E%7B2%7D%20-%20%7Bb%7D%5E%7B2%7D%20%3D%20%28a%20%2B%20b%29%28a%20-%20b%29%20%5C%5C%20%E2%86%92%28100%20%2B%202%29%28100%20-%202%29%20%5C%5C%20%E2%86%92%20%7B100%7D%5E%7B2%7D%20%20-%20%20%7B2%7D%5E%7B2%7D%20%20%5C%5C%20%E2%86%9210000%20-%204%20%5C%5C%20%3D9996)
![\huge\fbox\pink{hope\:it\:helps\:you}](https://tex.z-dn.net/?f=%5Chuge%5Cfbox%5Cpink%7Bhope%5C%3Ait%5C%3Ahelps%5C%3Ayou%7D)
![\huge\pink{answer}](https://tex.z-dn.net/?f=%5Chuge%5Cpink%7Banswer%7D)
Hi! :)
C. Existence of sharp economic differences between social classes.
Answer:
Correct answer is: She expanded trade routes and brought strength and wealth to Egypt.
Explanation:
First option is not correct as she has ruled during the New Kingdom.
Second option is correct as her reign is known as the period of peace and great trade contacts that were mostly established towards the south. She was actually the first female pharaoh.
Third option is not correct as the social hierarchy in Egypt was established during the first pharaohs and was not easily to be changed.
Fourth option is also not correct as even the first pharaoh had their tombs in a pyramid. That includes the pharaoh from the Old Kingdom, including Cheops, but also some that came before.
We the People of the United States, in Order to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity, do ordain and establish this Constitution for the United States