Tuesday
September 30, 2014

# Homework Help: High School

Statistics
I am respectfully requesting help with the following assignment. I am struggling in this chapter of statistics... Define the term sample? A) A sample is a numeric characteristic of a sample B) A sample is a numeric characteristic of a population C) A sample is the entire ...
Monday, August 26, 2013 at 2:08pm

Physics !!
1) A stone is dropped from the roof of a building; 2.00 s after that, a second stone is thrown straight down with an initial speed of 25 m/s and the two stones land at the same time. i) How long did it take the first stone to reach the ground? ii) How high is the building? iii...
Monday, August 26, 2013 at 8:45am

algebra 2
Teaneck High had an enrollment of 11050 in 1990 and an enrollment of 13390 in year 1998. What is the predicted enrollment of Teaneck High in 2018 if we assume a linear model?
Saturday, August 24, 2013 at 9:44pm

computer timelines
what was the different types of technology in school in 1980 until 2000
Friday, August 23, 2013 at 9:35pm

Finance
1. Briarcrest Condiments is a spice-making firm. Recently, it developed a new process for producing spices. The process requires new machinery that would cost $2,218,246. have a life of five years, and would produce the cash flows shown in the following table. Year Cash Flow 1... Friday, August 23, 2013 at 7:41pm Finance Can you show me how to solve these problems? PLEASE!!! I can't figure out how to solve these. :-( 1.Briarcrest Condiments is a spice-making firm. Recently, it developed a new process for producing spices. The process requires new machinery that would cost$1,953,490. have ...
Friday, August 23, 2013 at 3:19pm

child day care
first founded as a parent cooperative, is/are one of the best examples of successful early childhood school-family partnership.
Thursday, August 22, 2013 at 6:41am

eng 1511
correct the following subjects -verb agreement,tents and fragments 1 when he thought hecould afford to pay his own school fess
Thursday, August 22, 2013 at 6:27am

English
1. What is the name for the head of an orphanage? 2. What is the name for the head of an nursery school? 3. What is the name for the head of a day-care center? 4. What is the name for the head of a senior center? 5. What is the name for the head of a nursing home? (Which one ...
Wednesday, August 21, 2013 at 9:29pm

math
Members of the West High School Band were hard at work practicing for the annual Homecoming Parade. First, they tried marching in rows of 12, but himself to bring up the rear left Andrew. Then the director told the band members to march in columns of eight, but Andrew was ...
Wednesday, August 21, 2013 at 8:03pm

Math
trying to decide between parameter and statistic for the 2 questions below. I think it is statistic for both but not sure. 1. A local newspaper conducted a survey last week. Of the 2300 subscribers, 1276 responded. Based on the survey, the editor concludes that 95% of the ...
Wednesday, August 21, 2013 at 6:43pm

English
1. I want to do volunteer work at a nursing home. 2. I want to do volunteer work in a nursing home. (Which preposition should we use? Are both OK?) 3. I want to do volunteer work at an orphanage because I want to take care of orphans who are helpless. 4. I want to do volunteer...
Wednesday, August 21, 2013 at 2:17am

English
1. nursery school 2. day-care center 3. kindergarten (What is the difference among the three expressions?_
Tuesday, August 20, 2013 at 1:10am

Chemistry
A student breaks a thermometer and spills most of the mercury (Hg) onto the floor of a laboratory that measures 15.2 m long, 6.6 m wide, and 2.4 m high. (a) Calculate the mass of mercury vapor (in grams) in the room at 20°C. The vapor pressure of mercury at 20°C is 1.7...
Monday, August 19, 2013 at 9:50pm

Earth Space
Do the phases of the moon affect how much of the moon is illuminated? I said yes because thats what causes us to have the different shapes/phases of the moon. Whichever parts are lit up. Is the following sentence true or false? The cycle of the phases takes about two days ...
Monday, August 19, 2013 at 4:27pm

P.E.
What is the key determinant in establishing the status of a physical education program within a school?
Sunday, August 18, 2013 at 10:33pm

Sentences and Paragraphs
You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one particular experience you&#...
Sunday, August 18, 2013 at 8:49pm

geography
I have homework and I left my book at. School and I need some landforms
Sunday, August 18, 2013 at 8:27pm

maths
The enrollment of Kennedy High School dropped from 1200 to 1000 over a three-year period. What the percent of decrease during this time? A. 20 B 16 2/3 C. 25 D. 200 E. 2 My answer is 1200-1000=200 200/1200= 1/6 ( some wrong )
Thursday, August 15, 2013 at 6:54pm

maths
At Baker High, 3 out of every 4 graduates go on to college . Of these 2 out of every 3 graduate from college. What percent of students graduating from Baker High will graduate from college ?
Thursday, August 15, 2013 at 6:20pm

Lang ARts
hat fact best explains why it is significant that Angelou's narrative is set in 1940? In 1940, the United States was not yet involved in World War II. In 1940, segregation of blacks and whites was still the norm. In 1940, most high school students did not go on to college...
Thursday, August 15, 2013 at 2:12pm

Statistics
Use the following table to answer questions 7 and 8: This table displays results from a prospective cohort study evaluating meat intake and mortality. The table displays hazard ratios for mortality by quintile of red meat intake. Table 2. Multivariate Analysis for Red, White, ...
Thursday, August 15, 2013 at 11:58am

vingerkraal secondary school
10-15 lines critically discuss 5 ways in which human or enviromental problems impacts on community
Tuesday, August 13, 2013 at 10:46pm

accounting
Adjusting entries. You have been retained to examine the records of Kathy's Day Care Center as of December 31, 20X3, the close of the current reporting period. In the course of your examination, you discover the following: •On January 1, 20X3, the Supplies account had...
Monday, August 12, 2013 at 4:23pm

I'm doing my summer reading list and I need help these are the instructions "Have notes for each chapter (or story or part of the novel—depending on how the novel is arranged) with the following points: main characters, conflict, and plot. This will help you with...
Monday, August 12, 2013 at 1:56pm

CIS
Chocolate Delights Candy Company manufactures several types of candy. Design a flowchart using Visual Logic for the following: A program that accepts a candy name (for example, “ chocolate-covered blueberries”), price per pound, and number of pounds sold in the ...
Sunday, August 11, 2013 at 3:45pm

STATISTIC
1. I took a sample of the grade point averages for students in my class. For 25 students, the standard deviation of grade points was 0.65 and the mean was 2.89. The standard error for the sample was: (3 marks) 2. The heights (in inches) of adult males in Bhutan are believed ...
Sunday, August 11, 2013 at 3:00am

chemistry
Crude oil pumped out of the ground may be accompanied by the formation of water, a solution that contains high concentrations of NaCl and other salts. If a boiling point of a sample of the formation of water is 2.0 Celsius above the boiling point of pure water, what is the ...
Saturday, August 10, 2013 at 10:09pm

Physics
I am new at physics and having a very hard time. Could you please help. Thank you. Show that the water pressure at the bottom of the 50-m-high water tower in Figure 5.3 is 490,000 N/m2, or is approximately 500 kPa.
Saturday, August 10, 2013 at 6:38pm

Finance
Problem 12.24 Your answer is incorrect. Try again. Chip’s Home Brew Whiskey management forecasts that if the firm sells each bottle of Snake-Bite for $20, then the demand for the product will be 15,000 bottles per year, whereas sales will be 94 percent as high if the ... Saturday, August 10, 2013 at 2:47pm Theories of Child Development Which of the following is most likely to be a result of a school-age child left unattended at home? A. Obesity B. Loss of friendships C. Inability to complete homework assignments D. Psychological harm My answer is D Can someone check my answer. Saturday, August 10, 2013 at 11:57am ECE311 Early childhood curriculum has a realistic view of her abilities and a strong willingness to try 1.A child who exhibits “unconditionality” regarding confidence and self-esteem _ a. has a realistic view of her abilities and a strong willingness to try different methods to achieve a goal. b. ... Friday, August 9, 2013 at 8:56pm Chemistry....helpppp Predict Which among the following substances is likely to have a relatively high melting point.(more than one answer may be selected) * P4 * CaCl2 * CCl4 * AlN * CaC2 * None of the above Friday, August 9, 2013 at 6:28am science whether a stone thrown upword with very high speed fall to the same point to the ground? If yes then why even the earth is in motion? Thursday, August 8, 2013 at 10:13am Psychology- HELP!!!! Shelby is a very outgoing person who likes being around other people and socializing with them. According to the Big Five trait theory of personality, Shelby would be considered to be: A. showing signs of her masculine archetypes in her collective unconscious. B. high on the ... Thursday, August 8, 2013 at 9:08am Physical Science HELP WITH THESE PLEASE! If you ride your bike at an average speed of 4km/h and nee to travel a total distance of 28 km, how long will it take you to reach your destination? A small dog is trained to jump straight up a distance of 1.2 m. How much kinetic energy does the 7.2-kg ... Wednesday, August 7, 2013 at 7:31pm Vacation Bible School I need help on a rebuses it's: I pear+3 apples Can u help me? Wednesday, August 7, 2013 at 7:02pm Writing This time I hope I improve. Writing is a skill that must be practiced. In order to be good at writing I must read a lot, right? I won't survive in college if I am not able to write superfluos essays,right????? *Thank you,Writeacher for your patience. I know you might be ... Wednesday, August 7, 2013 at 12:53am children who require specials treatment the most common problems seen in school going children are ? a.learning disorders b.emotional problems c.interpersonal difficulties d.reading retardation my answer is c Tuesday, August 6, 2013 at 3:21pm children who require special treatment the most common problems seen in school going children are ? a.learning disorders b.emotional problems c.interpersonal difficulties d.reading retardation my answer is b Tuesday, August 6, 2013 at 6:45am chemistery Give me a process for preparing an inorganic dye in school lab. Tuesday, August 6, 2013 at 6:09am Writing Prompt: Many communities are considering adopting curfews for high school students. Some educators and parents favor curfews because they believe it will encourage students to focus more on their homework and make them more responsible. Others feel curfews are up to families... Tuesday, August 6, 2013 at 1:50am Math A shot-putter releases the 16lbs shot at an angle of 41 degrees/ Of the shot travels a horizontal distance of 34m to reach its peak at midflight, how high did the shot go and what is the displacement of the resulting vector at midflight? Tuesday, August 6, 2013 at 1:46am chemistry The instruction booklet for your pressure cooker indicates that its highest setting is 13.5psi psi . You know that standard atmospheric pressure is 14.7 psi \rm psi, so the booklet must mean 13.5psi psi above atmospheric pressure. At what temperature in degrees Celsius will ... Monday, August 5, 2013 at 2:24pm Writing Please grade, correct,and give feedbacks. Prompt: Colleges reward professors,who have significant research and teaching experience, with tenure. Once tenured, a professor holds his or her job without review and with little danger of being fired or replaced. Some people believe... Sunday, August 4, 2013 at 7:27pm On the first three downs, the local high school fo On the first three downs, the local high school football team had the following gains and losses: 6 yard gain, 10 yard loss, and a 12 yard gain. What is the total gain or loss, and did they manage to get another set of downs? Sunday, August 4, 2013 at 3:58pm Physics From a helicopter rising vertically with a velocity of 9 m/s a weight is dropped and reaches the ground in 18 seconds. how high above the ground was the helicopter when the the weight dropped striked the ground. Sunday, August 4, 2013 at 10:44am Writing Writeacher,when is the best time for me to post this so that you are available? Prompt: New laws are being proposed that would require schools to accommodate students who wish to transfer to a different school if the school falls below a certain level on statewide standardized... Sunday, August 4, 2013 at 12:28am Child Care Increasing numbers of communities are addressing the need for out-of-school care due to the relationship between A. teen pregnancy and inadequate care of infants. B. inadequate supervision of teens and teen pregnancy. C. working mothers and juvenile delinquency. D. ... Saturday, August 3, 2013 at 6:55pm Health Care I cannot figure out the GAAP and the relevance of each GAAP that is being used to create the financial plan for Patton-Fuller Hospital. I did complete the following budget projections necessary to help answer the question Patton-Fuller Community Hospital Statement of Revenue ... Saturday, August 3, 2013 at 9:12am Writing Writeacher, I need you to tutor me on writing essays. It is really important in college and as a high schooler it is extremely important to be solid at writing. I am struggling and need tutoring. What will the first lesson be? Thank you for your help and support. Have a great ... Friday, August 2, 2013 at 11:08pm adolescents and other problems iq test? a.relate only to the present b.fail to predict how well a child will do in school c.are culturally baised d.produce higher scores in brighter children my answer is c Friday, August 2, 2013 at 10:02pm adolescents and other problems in social learning which one of the following behaviours has a high drive level? a.eating sweets b.washing dishes c.cleaning a room d. running my answer is d Friday, August 2, 2013 at 10:00pm adolescents and other problems formal school systems often encourage? a.a predetermined type of thinking b.original thinking c.natural confidence d.praise my answer is c Friday, August 2, 2013 at 9:56pm Writing Please correct,give feedback,and grade. ACT Prompt Most schools have established honor codes or other rules to prevent students from cheating on exams and other school assignments. Many students admit to cheating, arguing that the practice has become so common--and is so ... Friday, August 2, 2013 at 6:26pm adolescents and other problems iq tests ? a.relate only to the present b.fail to predict how well a child will do in school c.are culturally biased d.produce higher scores in bright children my answer is c Friday, August 2, 2013 at 7:30am home, school, and community which one of the following statements is NOT true when a partnership is created between a parent and a teacher a. parents are cpable of making major contributions to rheir childs education b.teachers share responsibility and pwer c. teachers inform parents,who are peripheral ... Thursday, August 1, 2013 at 3:35pm Child Care Increasing numbers of communities are addressing the need for out-of-school care due to the relationship between A. teen pregnancy and inadequate care of infants. B. inadequate supervision of teens and teen pregnancy. C. working mothers and juvenile delinquency. D. ... Thursday, August 1, 2013 at 12:59pm math word problem sam needs to clean the window on his house. he has a 25-foot ladder and places the base of the ladder 10 feet from the wall of the house. A) how high up the wall will the ladder reach? B) if his windows are 20 feet above the ground, what is the farthest distance the baes of ... Thursday, August 1, 2013 at 12:25pm Writing Please point out mistakes,give feedback, and grade. ACT prompt: In recent years, many schools have adopted a "Great Books"- based curriculum. These schools require students to study certain designated classic books of Western civilizations, arguing that familiarity ... Thursday, August 1, 2013 at 12:10pm Math A ground observer sights a weather balloon to the east at an angle of elevation of 15º. A second observer 3 miles to the east of the first also sights the balloon to the east at an angle of elevation of 24º. How high is the balloon? Thursday, August 1, 2013 at 11:42am Writing Please grade this and make corrections. ACT writing prompt: The Children's Internet Protection ACT (CIPA) requires all school libraries receiving certain federal funds to install and use blocking software to prevent students from viewing material considered "harmful ... Wednesday, July 31, 2013 at 11:31pm MATH 11 Yani wants to make a scale diagram of the floor plan of his school. He wants his diagram to fit on an 8.5in. by 11in. sheet of paper. The school is 650ft long and 300 ft wide at its widest point. a) what would be a reasonable scale for Yani to use so that his diagram will fit ... Wednesday, July 31, 2013 at 9:56pm math Yani wants to make a scale diagram of the floor plan of his school. He wants his diagram to fit on an 8.5in. by 11in. sheet of paper. The school is 650ft long and 300 ft wide at its widest point. a) what would be a reasonable scale for Yani to use so that his diagram will fit ... Wednesday, July 31, 2013 at 9:39pm Biomechanics What will be the vertical velocity at take off for a high jumper in order for them to clear a height of 2m? Wednesday, July 31, 2013 at 1:52am Writing Please grade my ACT writing test on a scale of 1-Please make corrections and give me feedback. By the way, I wrote this essay in 30 minutes. ACT Test Prompt: Schools in some states have changed their school calendars so that they are now year-round schools. Advocates of year-... Wednesday, July 31, 2013 at 1:10am Writing Please grade my ACT writing test on a scale of 1-6. Please make corrections and give me feedback. By the way, I wrote this essay in 30 minutes. ACT Test Prompt: Schools in some states have changed their school calendars so that they are now year-round schools. Advocates of ... Tuesday, July 30, 2013 at 8:48pm Scholarships Please post links for high school scholarships. Tuesday, July 30, 2013 at 6:29pm Math Pat must pay a 6 percent state sales tax and a 2 percent city sales tax on school supplies. If the price of the supplies tax before taxes is$30.00, what is the total amount tha Pat must pay In Sales tax? A $0.25 B$0.90 C $1.80 D$2.40 E $2.60 Tuesday, July 30, 2013 at 5:01pm MAROECONOMICS Question 9 of 20 5.0 Points Investment includes the purchase of: A. stock options of Enron. B. software by an accounting firm. C. global positioning units for cruise missiles by the government. D. new chalk by a local school board. Monday, July 29, 2013 at 5:36pm Scholarships Please post links for high school scholarships. Monday, July 29, 2013 at 2:13pm Algebra A ball is dropped from the top of a building that is 784 feet high. The height of the ball above ground level is given by the polynomial function h(t)= -16t to the second power + vot + ho where t is measured in seconds, vo is the initial velocity and ho is the initial height. ... Sunday, July 28, 2013 at 9:16pm POL 201 American National Government 1) Presidents often seek to control the federal bureaucracy by doing all of the following except: a) filling the top echelon of executive organizations with political appointees who share their values. b) assigning members of the White House staff responsibility for monitoring... Sunday, July 28, 2013 at 8:42pm statistics Can you please tell me how to solve for the following? Pedro took an exam in a class in which the mean was 64 with a standard deviation of 6. If his z score was +3, what was his exam score? A students commute to school is normally distributed with a mean of 31 min and a ... Sunday, July 28, 2013 at 11:37am Math A 13 foot ladder is leaning against a vertical wall. The distance from the top of the ladder to the bottom of the wall is 7 feet longer than the distance from the bottom of the ladder to the bottom of the wall. Find how high the top of the ladder reacher on the side of the wall. Saturday, July 27, 2013 at 11:16pm Compund Interest Bobby needs to save$10,000 for school in the next two years. He found a bank that offers a 10% interest rate compounded annually. What does he need to deposit at the beginning of the year to have enough money for school?
Friday, July 26, 2013 at 6:54pm

science
A motorcyclist is trying to leap across a canyon by driving horizontally of the cliff that is 70.0m high at 38.0m/s. Ignoring air resistance, use energy conservation to find the speed with which the cycle strikes the ground at a height of 35.0 on the other side of the canyon. ...
Friday, July 26, 2013 at 4:55pm

Chemistry
The complex [Co(ox)3]4- has a high-spin electron configuration. How many unpaired electrons are there in the complex? I know because it's a high-spin, it's tetrahydral shaped. But I don't know what (ox) is so, I'm stuck in finding the oxidation state of Co ...
Friday, July 26, 2013 at 3:18pm

Psychology
One of the interesting aspects of family therapy is the "system" or roles which are assumed by family members. A good example would be _______________.  A. the​ father sometimes comes home late  B. the mother has difficulty making ...
Friday, July 26, 2013 at 12:22pm

Psychology
Ralph was the third child born to a family of seven. At times his mother confused his name with those of his five brothers. His was never the tallest, the strongest, the fastest, or the smartest in school. He was also too little to do something or too old to be "acting ...
Friday, July 26, 2013 at 5:48am

psychology
a person was asked to break down into its basic elements the immediate experience of eating an apple. this approach represented the ________ school of psychology a.behaviorist b.functionalist c.structuralist d.psychoanaytical
Thursday, July 25, 2013 at 10:24pm

Physics
A boat is constructed in the shape of a rectangular cube. The base of the boat is 2m by 3m and the side of the boat is 2m high. The boat has a total mass of 4500kg. Hint-The density of the water is 1000kg/m^3. a. What is the buoyant force on the boat? Explain answer. b. ...
Thursday, July 25, 2013 at 9:33pm

psychology
Nelda is fearful of public places and has managed to stay "at home" for the last three years. She and her therapist have developed a strategy. During the first week, she will go to the front door and open it and look outside. If she can remain calm, the goal for the ...
Thursday, July 25, 2013 at 6:44pm

Social Worker - help!
I want to become a social worker when I grow up. I love to help people with their problems. When I'm an adult I want to live in a nice house or condo with a wonderful husband and 2 kids. I really don't want to struggle in life. How much does social worker earn? (do ...
Thursday, July 25, 2013 at 6:17pm

english
Need Help.Please and Thanks. Read each of the following topic sentences, create your own topic sentence that expresses something about your particular opinion on the subject. Example: Topic sentence provided: When I have free time, I like to relax with a good movie or book. ...
Thursday, July 25, 2013 at 11:29am

psychology
15. Maria is a Hispanic female, Natasha is a Black female, and Joan is a White female. Each has a high school level education but no work . Statistics show that ..   A. Natasha will earn less than Maria  B. Joan will earn less than Natasha ...
Thursday, July 25, 2013 at 7:34am

American History
Could someone rephrase this entire sentence for me. Mexican-Americans are Americans of Mexican descent. After the annexation of parts of Mexico in 1848, about 30,000 individuals now lived in the U.S. and became full U.S. citizens. Large-scale new migration augmented their ...
Wednesday, July 24, 2013 at 10:14pm

physics
A 500 kg dragster reaches a speed of 100 m/s on level ground, starting from rest. Its efficiency is only 8.00% in producing kinetic energy, because of friction and its design for high power without regard to efficiency. (a) How many gallons of fuel does it use during this ...
Wednesday, July 24, 2013 at 9:56pm

physics
A granite column in a building is 8.50 m high and has a mass of 2.16 multiplied by 104 kg. (a) How much heat (J) is needed to increase its temperature by 10.5°C, given its specific heat is 0.200 kcal/kg·°C? (b) What is its change in length (m) if its coefficient...
Wednesday, July 24, 2013 at 9:50pm

American History
Could someone rephrase this entire sentence for me. Mexican-Americans are Americans of Mexican descent. After the annexation of parts of Mexico in 1848, about 30,000 individuals now lived in the U.S. and became full U.S. citizens. Large-scale new migration augmented their ...
Wednesday, July 24, 2013 at 9:48pm

Child Care
4. Which of the following is not a reason why an early childhood teacher would choose to use a virtual field trip over live, hands-on experience? A. The teacher doesn't like leaving the classroom. B. The location is too far away. C. The actual trip would be too expensive. ...
Wednesday, July 24, 2013 at 7:04pm

geography
Sometimes high winds can cause disasters. Wind can flame a fire or destroy a rooftop. Wind also does some very good things. Explain one good thing that happens as a result of wind.
Tuesday, July 23, 2013 at 4:12pm

Finance
Assignment 8.1: Capital Budgeting Application You have just graduated and one of your favorite courses was Financial Management. While you were in school, your grandfather died and left you \$1 million. You have decided to invest the funds in a fast-food franchise and have two...
Tuesday, July 23, 2013 at 3:17pm

Grammatical Errors
Please check to see if I have made any grammatical errors or if my sentence structure is off on the paper below: Running Head: MARKETING MIX PROJECT Marketing Mix Project Natashia Johnson Keiser University MARKETING MIX PROJECT Marketing Mix Project I chose the product Banana ...
Tuesday, July 23, 2013 at 8:31am

Marketing
Please check my grammer, sentence structure and how the references are places. Running Head: MARKETING MIX PROJECT Marketing Mix Project Natashia Johnson Keiser University MARKETING MIX PROJECT Marketing Mix Project I chose the product Banana Colada Fuze because it regulates ...
Monday, July 22, 2013 at 11:24pm

MT
He has Diabetes type two. The patient's hemoglobin A1C is currently too high. We will plan to convert him from Glyburide to Glucotrol X-L.
Monday, July 22, 2013 at 3:02pm

hello: i am considering going back to school to get a degree in business. i have borrowed a book from a friend who is already in the program. meanwhile: i sometimes have trouble working my way through the chapter questions. he said that they were not given all of those ...
Sunday, July 21, 2013 at 12:51pm

American History
True or False Questions 1. The Kansas-Nebraska Act dealt a serious blow to sectional harmony by simply strengthening the Missouri Compromise. 2. Planters or merchants took advantage of the sharecropping system by forcing blacks to use credit to buy good and overcharging for ...
Saturday, July 20, 2013 at 11:59pm

general physics
Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and radius for a neutron star might be 6.3 x 1028 kg and 1.6 x 103 m. (a) Find the density of such a star. (b) If a dime (V = 2.0 x 10-7 m3) were made from this material, how much would...
Saturday, July 20, 2013 at 7:30pm

science
a small dog is train to jump straight up a distance of 1.2m. how much kinetic energy does the 7.2-kg dog need to jump this high ( the acceleration due to gravity is 9.8m/s2
Saturday, July 20, 2013 at 4:04pm

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