1. A beetle moves with a speed of 5.0 mm/s along the perimeter of a circular petri dish with diameter
d = 16.6 cm. How long does it take the beetle to go around the dish once? [4 points]
Note: A complete solution includes: a diagram (visualization) with all information identified and labeled;  units clearly indicated for all quantities, and explicitly stated in all equations; all relevant algebraic steps and calculations shown; and a concluding statement clearing indicating the answer(s). Failure to include sufficient detail will result in a reduced grade.

2. Consider the points (A,B,C,D,E,F) on the following position versus time graph. [2points]
P.S : THE DIAGRAM IS ATTACHED BELOW

(a) At which point or points, is the velocity in the +x direction?        A B C D E F
(b) At which point or points, is the speed the greatest?            A B C D E F
(c) At which point or points, is the speed the smallest?            A B C D E F

3. An object is dropped from a height of 15.0 m. Assume it is in free-fall. Reproduce the following diagram on paper and assign and/or calculate all quantities identified in the figure. Make sure to show all relevant calculations. [4 points] Note: Indicate which quantities are given in the problem, assumed by you, or calculated. In the case of calculated quantities, show all work. Do not forget to include units!
P.S : THE DIAGRAM IS ATTACHED BELOW

A  proton  and  an  electron  have  an  average  separation  of  20    1010  m. Calculate  the  ratio  of  the  electrostatic  force  FE  to  the  gravitational  force FG  acting  on  the  particles. Use  G  =  667    1011  N  m2  kg2.

1.    You have been refining your art skills, congratulations! You recently have been using waterproof paints in your artwork, but you spilled them all over yourself. You need to clean it off before a family party. How could you remove the paint? Would your approach have any adverse effects on your skin? Why?
2.    Cooking is an art, but baking is chemistry. Very specific interactions between ingredients must occur for a recipe to turn out correctly. What is the better way to measure dry ingredients for a recipe, volume or mass? Which way is more common for measurement in the kitchen?
3.    On the Periodic Table of elements, there is a curious group of elements along the division between metals and nonmetals. They are the metalloids and they exhibit unique properties. Why do these elements have these properties? Use what you know about the Periodic table to defend your answer.
4.    Which bond type is stronger, ionic or covalent? Keep in mind that difference fields of science disagree on this answer, so do not be afraid to step out on a limb in your answer, but be sure to defend it.

You must answer the questions in the assignment guide for each topic you have chosen (approximately 550 words) and explain and apply some aspect of that topic material to your life (or future life) (approximately 250 words). The submission for each topic should be no more than 800 words; for 2 topics the total word count for this assignment is therefore 1600 words. Do not exceed the word limit. Assignments will not be read nor assessed beyond the word limit. Word counts do NOT include the cover sheet/title page, title, or reference list.
Please clearly state your name, student identification number, and the chosen topics in your assignment. Please format your assignment using APA style guidelines (i.e., size 12 Times New Roman font, double-spaced) in a Word or PDF document and include a reference list using APA referencing style. An RMIT referencing guide is available here . 

Your written submission for each topic will be marked out of 20. With 2 topics, this assessment will be marked out of a total of 40 marks and will be worth 40% of the overall grade in the course. When your assignment has been graded, your mark will appear in Canvas.

required to fill the work shop in same power point attached  ( no word documents)

my choice topic is

The lack of job vacancies for university graduates because of corona virus

STEP # 1: Needs Identification including Journey Map and Empathy Map (3 Marks)
STEP # 2: Generate How Might We Questions (1 Mark)
STEP # 3: Brainstorm Ideas, Select the Best Idea (2 marks)
STEP # 4: Design Your Prototypes (3 marks)
STEP # 5: Test your prototypes(3 marks)
STEP # 6: Reflection (3 Marks)

need to fill in the same power point attached below ( no ward document)
mu choice topic is
The lack of job vacancies for university graduates because of corona virus
6 steps to follow

STEP # 1: Needs Identification including Journey Map and Empathy Map
STEP # 2: Generate How Might We Questions
STEP # 3: Brainstorm Ideas, Select the Best Idea
STEP # 4: Design Your Prototypes
STEP # 5: Test your prototypes
STEP # 6: Reflection

fill the information in the same power point attached form in 6 steps as below ( no word documents)

my chosen topic is : The lack of job vacancies for university graduates because of corona virus

STEP # 1: Needs Identification including Journey Map and Empathy Map
STEP # 2: Generate How Might We Questions
STEP # 3: Brainstorm Ideas, Select the Best Idea
STEP # 4: Design Your Prototypes
STEP # 5: Test your prototypes
STEP # 6: Reflection

Hi there, im stuggling with some of these practice question in chemistry it would be great if you could explain how to work through them. I have answers for first two but not sure Al + H2o ——-> Al (OH)3 + H2.
Ag+ (aq) + e- = Ag (s)? the third I’m unsure of

Write the balanced equation for the reduction of silver ion in water to solid silver (hint: the silver ion has a charge of +1).

Write the balanced equation for the oxidation of aluminium from solid metal to an ion in water (hint: the aluminium ion has a charge of +3)

a solution of copper nitrate with a concentration of 0.100 moles per litre. What mass of copper nitrate should they weigh out to prepare one litre of this copper nitrate solution? Show all steps of your calculations and include the correct units where needed.

Thanks for your help!

Bowie State University April 9, 2020
Department of Accounting, Finance, and Economics
ECON 483-101 QUANTITATIVE METHODS FOR DECISION MAKING Spring 2020
Instructor: Dr. Thaddee Badibanga
Data Analytics Research Project Executive Compensation Model
Status: Required
Due Date: May 7, 2020
Project Goals
The main goal of this project is to help students to apply quantitative analysis techniques including
statistical methods particularly predictive analytics to an empirical analyze and predict the
relationship between the executive compensation and a set of covariates that affect such
compensation. Each student is expected to analyze and predict the relationship, draw conclusions,
make policy recommendations and compose a written report.
Learning objectives
Upon completing this research project, the student will be able to:
Describe the relationship between executive compensation and factors that affect it;
Develop a regression model to analyze the relationship between executive compensation
and a set of covariates;
Collect relevant data and apply data analytics to describe empirically the relationship;
Use predetermined values of the covariates to predict the executive compensation in the
future;
Draw informed conclusions.
Problem Statement
The data used to analyze this data analytics project is obtained from the Warton Research Data
Services (WRDS). The Compustat Execucomp database provided executive compensation data
collected directly from each companys annual proxy (DEF14A SEC form). Detailed information
on salary, bonus, options and stock awards, non-equity incentive plans, pensions and other
compensation items are available on annual basis since 1992 (see AnnComp Summary
compensation data + other). The data in each table contains additional header information on
company IDs and individual identification.
The data to be used is provided in the attached excel format.
Resources
The following are resources you can use to improve knowledge about regression analysis.
You can obtain additional knowledge on statistical analysis and the use of the SPSS
software by completing the Statistics 101 on IBM Cognitive class using the following link
https://cognitiveclass.ai/courses/statistics-101/
Simply create an account using your BSU email and complete the course. You will learn,
obtain a certificate. Your certificate of completion must be attached to your report.
https://www.youtube.com/watch?reload=9&v=fO7g0pnWaRA
https://www.tableau.com/learn/training
Assignment
Task 1 Data Cleaning
The data is not provided in a suitable state. It is necessary to get the data into a proper form that
supports your analysis, that is, you are expected to make it ready for the analysis by cleaning and
reconciling it using Excel or Tableau. Each student is expected to use data of a single state.
Task 2 Data Visualization
You are expected to create various visualizations using Excel or Tableau to detect the
relationship between the executive compensation and each of its covariate.
Task 3 Predictive Analytics
Develop and estimate a multiple regression model to determine the relationship between
executive compensation and its covariates. The equation to be estimated is specified below.
?????_???? = ?? + ????? + ???????? + ??????????? + ?????????? + ?
where:
TOTAL_CURR is Total Current Compensation (Salary + Bonus);
AGE is executive’s age;
GENDER is gender;
EXECRANK is current rank by salary + bonus; and
? is the random error.
Assess the quality of your results of estimation in term of the fitness of the regression model (i.e.
R-squared and standard deviation) and the hypothesis test on each estimated coefficient (using Fstat or p-value or t-stat). Also, interpret the results of estimation.
Task 4 Report
Write a paper to present the results of your analysis and make policy recommendations for the
determination of the salaries and bonuses of the executive personnel.
Each project must include at least 5 pages excluding title page, cover page and references. It will
be written using the following guidelines and contents:
Title page (Include project title and student name) (5%)
Introduction: Problem of the proposed study, purpose and justification of the study (15%)
Data analytics various calculations and estimations (45%)
Interpretation of results (15%)
Findings and conclusion. (10%)
Appendices: Tables and Figures. (5%)
References (5%)
The project will be written using the APA style. (https://apastyle.apa.org/index)
Citation instructions
To cite this data, use the following format:
Wharton Research Data Services. ” Compustat Execucomp data (Compustat report)”
wrds.wharton.upenn.edu, accessed 04/08/2020.
Variable Name Data Type Variable Description
AGE NUM AGE — Executive’s Age
EXECRANK NUM Current Rank by Salary + Bonus
EXECRANKANN NUM EXECRANKANN — Executive Rank by Salary + Bonus
GENDER CHAR Gender
GVKEY CHAR Company ID Number
JOINED_CO NUM Date Joined Company
LEFTCO NUM Date Left Company
PAGE NUM Present Age
SALARY NUM SALARY — Salary ($)
SHROWN_TOT NUM SHROWN_TOT — Shares Owned – As Reported
STATE CHAR State
TOTAL_CURR NUM
TOTAL_CURR — Total Current Compensation (Salary +
Bonus)
YEAR NUM YEAR — Fiscal Year

responding to other student post

the discuss

The key things you have learned from the other student’s answer,
The professional lessons you can take from considering both your answer and the other students answer, how you can apply these in your professional life, and why these things are important to you professionally, and
The personal lessons you can take from considering both your answer and the other students answer, how you can apply these in your personal life, and why these things are important to you personally.
Each of these three points should be given reasonably equal weighting in your reply post.
When responding to other student posts

Word count for your response(s) to other student posts: 250 words  +/- 10%

Do it as the example