Answer:
Step 1 - Open the View tab.
Step 2 - Open the Page Setup dialog box
Step 3 - Open the header and footer tool.
Step 4 - Click OK.
Explanation:
In order to access to the header and footer tools
Step 1 - Open the View tab.
Step 2 - Open the Page Setup dialog box
Step 3 - Open the header and footer tool.
Step 4 - Click OK.
The involvement of the United States in the <u>Iraq</u> and <u>Kuwait conflict</u> resulted in <u>Persian Gulf War</u>.
<h3>What is the Persian Gulf War?</h3>
The Persian Gulf War can be defined as an international conflict that was led by the United States of America alongside the forces of the United Nations (UN) against the larger state of Iraq, in response to her invasion and annexation of the smaller country of Kuwait.
In this context, we can infer and logically deduce that the involvement of the United States in the <u>Iraq</u> and <u>Kuwait conflict</u> resulted in <u>Persian Gulf War</u>.
Read more on Persian Gulf War here: brainly.com/question/1105731
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Answer:
The correct option to the following question is option (B). e-business.
Explanation:
E-business is stands for the Electronic business.
E-business is the business which is conduct by the uses of the internet, Web, extranet or intranet, etc.
E-business is also known as the online business where online transactions take place.
E-business facilitates our customers that the selling and the buying of the goods between the consumers and the merchants.
Answer:
a) D = 4.88 * 10^(-14) m^2 / s
b) <em>t </em>= 1.1 hr
Solution:
a) Magnesium in Aluminum diffusion:
D = Do * exp(-Qd / RT)
= (1.2 * 10^(-4) m^2 / s) * exp ( - 130,000 / 8.31 * 723.15)
= 4.88 * 10^(-14) m^2 / s
D = 4.88 * 10^(-14) m^2 / s
b) The composition remains same at say the distance Xo:
(Cx - Co) / (Cs - Co) = Constant
Xo^2 / D_{550} * <em>t </em>= Xo^2 / D_{450} * 15
D_{550} * <em>t </em>= D_{450} * 15
(1.2 * 10^(-4) m^2 / s) * exp ( - 130,000 / 8.31 * 723.15) * <em>t</em>
(4.88 * 10^(-14) m^2 / s) * 15
by, solving for <em>t </em>we get:
<em>t </em>= 1.1 hr
So, the time required is 1.1 hr.
