![Essentials of Materials Science and Engineering, SI Edition](https://www.bartleby.com/isbn_cover_images/9781337672078/9781337672078_largeCoverImage.jpg)
(a)
Interpretation:
Sodium mass density shouldbe calculated.
Concept Introduction:
The chemical element sodium has the atomic number 11 and has the symbol Na. It is an alkali metal and it is more unstable. To become stable the element gives up one electron ad it belongs to the periodic table of group 1 having one electron in the outermost shell. When the electron is donated from the outer shell it attains the positive charge and become Na+ cation.
(b)
Interpretation:
Radius of the sodium atom should be calculated.
Concept Introduction:
The chemical element sodium has the atomic number 11 and has the symbol Na. It is an alkali metal and it is more unstable. To become stable the element gives up one electron ad it belongs to the periodic table of group 1 having one electron in the outermost shell. When the electron is donated from the outer shell it attains the positive charge and become Na+ cation.
![Check Mark](/static/check-mark.png)
Trending nowThis is a popular solution!
![Blurred answer](/static/blurred-answer.jpg)
Chapter 3 Solutions
Essentials of Materials Science and Engineering, SI Edition
- . . . . . . . . TUGAS-1 For a moist soil sample, the following are given: -Total Volume: V 1.2 m³ -Total mass: M = 2350 kg -Moisture Content: Wc = 8.6% -Spesific Gravity of Soil Solids : Gs = 2.71. Determine the following a. Moist Density (Y) b. Dry Density (yd) C. Void Ratio (e) e. f. g. Porosity (n) Degree of Saturation (Sr) Volume of water in the soil sample (Vw) Draw the three phase of the soil element complete with the number TUGAS-2 Mass (kg) Volum V Mac= V₁ = M = 2350 M₁ = ☐ Air Water Solid A saturated soil has a dry unit weight of 16.18 kN/m³. Its moisture content (WC) is 23%. Determine: a. Saturated unit weight, ysat b. Spesific gravity, Gs C. Void Ratio, e TUGAS-3 The dry density of a sand with a porosity of 0.387 is 1600 kg/m³. Determine the void ratio of the soil and the specific gravity of soil solids. POLIT V= POLITIarrow_forwardPlease only do part E and F. Please show your work and be as detailed as possible. Please explain the relationship between K the gain and stability of the system. Also, show how to plot the poles and why they are on either the real or imaginary axis. What is it about the example that indicated that? thank youarrow_forward4. Here is a modified version of Kadane's Algorithm which starts from the right side and goes to [9 pts] the left: n = length (A) i = n - 1 maxoverall = A[i] maxendingati = A[i] print (A[i], maxendingati, maxoverall) for i = n-2 down to 0 inclusive: end maxendingati = max (maxendingati+A[i],A[i]) maxoverall = max (maxoverall, maxendingati) print (A[i], maxendingati, maxoverall) We run this algorithm on an unknown list of length 5 and look at the results of the print statements. The print statement executes five times. Fill in the missing information below: Which Print A[i] maxendingati First Time Second Time Third Time -8 Fourth Time Fifth Time 2 10 6 maxoverall 3 3arrow_forward
- Please draw the block diagram for this problem and explain how. thank youarrow_forwardGiven the dependency diagram of attributes C1,C2,C3,C4,C5 in a table shown in the following figure, the primary key attributes are underlined Make a database with multiple tables from attributes as shown above that are in 3NF, showing PK, non-key attributes, and FK for each table? Assume the tables are already in 1NF. Hint: 3 tables will result after deducing 1NF -> 2NF -> 3NFarrow_forwardConsider the ER diagram of online sales system above. Based on the diagram answer the questions below, 1. Based on the ER Diagram, determine the Foreign Key in the Product Table. Just mention the name of the attribute that could be the Foreign Key 2. Is there a direct relationship that exists between Store and Customer entities? AnswerYes/No?arrow_forward
- Consider the ER diagram of online sales system above. Based on the diagram answer thequestions below, 1. Mention the relationship between the Order and Customer Entities. You can use the following: 1:1, 1:M, M:1, 0:1, 1:0, M:0, 0:M 2. Which one of the 4 Entities mention in the diagram can have a recursive relationship? 3. If a new entity Order_Details is introduced, will it be a strong entity or weak entity? If it is a weak entity, then mention its type (ID or Non-ID, also Justify why)? NO AI use pencil and paperarrow_forwardSTEP 1: The skeleton Let's start by creating a skeleton for some of the classes you will need. • Write a class called Tile. You can think of a tile as a square on the board on which the game will be played. We will come back to this class later. For the moment you can leave it empty while you work on creating classes that represents characters in the game. • Write an abstract class Fighter which has the following private fields: - A Tile field named position, representing the fighter's position in the game. A double field named health, representing the fighter's health points (HP). An int field named weaponType, representing the type of weapon the fighter is using. This value is used to rank different weapon types: higher values indicate higher weapon ranks. -An int field named attackDamage, representing the fighter's attack power. The class must also have the following public methods: 3 A constructor that takes as input a Tile indicating the position of the fighter, a double…arrow_forwardA company database needs to store information about employees (identified by SIN, with salary and phone as attributes), departments (identified by DID, with dname and budget as attributes), and children of employees (with name and age as attributes). Employees work in departments; each department is managed by an employee; a child must be identified uniquely by name when the parent (who is an employee; assume that only one parent works for the company) is known. We are not interested in information about a child once the parent leaves the company. Draw an ER diagram using Crows Foot notation that captures this information. Important: Must submit both ER Diagram and Relational Schema images in your solution here.arrow_forward
- Given the dependency diagram of attributes C1,C2,C3,C4,C5 in a table shown in the following figure, the primary key attributes are underlined. Make a database with multiple tables from attributes as shown above that are in 3NF, showing PK, non-key attributes, and FK for each table? Assume the tables are already in 1NF. Hint: 3 tables will result after deducing 1NF -> 2NF -> 3NF]arrow_forward5. What is the lightest WT shape that would be adequate for tension yielding under a design tensile demand of 1,215 kips? Assume that geometric constraints within the structure require you to select a WT9 section.arrow_forwardPlease show your work and be as detailed as possible. I would like to really understand the connection between the type of loop, the dampness, and the gain, K. Thank youarrow_forward
- MATLAB: An Introduction with ApplicationsEngineeringISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncEssentials Of Materials Science And EngineeringEngineeringISBN:9781337385497Author:WRIGHT, Wendelin J.Publisher:Cengage,Industrial Motor ControlEngineeringISBN:9781133691808Author:Stephen HermanPublisher:Cengage Learning
- Basics Of Engineering EconomyEngineeringISBN:9780073376356Author:Leland Blank, Anthony TarquinPublisher:MCGRAW-HILL HIGHER EDUCATIONStructural Steel Design (6th Edition)EngineeringISBN:9780134589657Author:Jack C. McCormac, Stephen F. CsernakPublisher:PEARSONFundamentals of Materials Science and Engineering...EngineeringISBN:9781119175483Author:William D. Callister Jr., David G. RethwischPublisher:WILEY
![Text book image](https://www.bartleby.com/isbn_cover_images/9781119256830/9781119256830_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337385497/9781337385497_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781133691808/9781133691808_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780073376356/9780073376356_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9780134589657/9780134589657_smallCoverImage.gif)
![Text book image](https://www.bartleby.com/isbn_cover_images/9781119175483/9781119175483_smallCoverImage.gif)