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What is the free-fall equation?

Take for example an object falls for 120 seconds. Multiplying the time by the constant gravitational acceleration of the Earth, measured at 9.81 meters per second squared, the final velocity is 1,177.2 meters per second.\nFactors like initial velocity and air resistance, respectively, increase and decrease the final velocity. Drag increases with the square of the final velocity and can eventually cancel out the weight of the object, creating a terminal velocity. This is the absolute fastest speed an object drops given these conditions.

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How do you get free teaching supplies?

Ask the community to donate clean recyclables, such as paper towel tubs or milk jugs, to use as craft supplies. Consider hosting a supply drive to collect items from the community, or create a fundraising page online through a site such as Gofundme.com so that parents and other community members can donate to the classroom supply fund.

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How do you remove cookies?

Access Internet Options in Internet ExplorerClick on Start, and select the Internet Explorer shortcut. If the shortcut is not available, type in “Internet Explorer” in the search section, and click on it in the results. Click on the cog icon in the top right corner, and click on Internet Options in the drop-down menu.Delete the cookiesClick on the General tab, and click on the Delete button in the Browsing History section. Make sure to only check the box next to the Cookies and Website Data option if you don’t want to remove anything else. If you want to delete specific cookies, click o..

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What happens when the government shuts down?

Nonessential government functions shut down or partially shut down. For example, the National Park Service closes its parks and museums, the Environmental Protection Agency almost completely shuts down, as do many other regulatory agencies. Essential government functions continue, such as air traffic control, border patrol and law enforcement, although there could be delays for their employees receiving their paychecks if a shutdown is prolonged.\nMost federal agencies are at least partially affected, as they engage in both essential and nonessential functions, such as training and support whi..

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What does "TBH" mean?

TBH is one of the most commonly used shorthand terms and keeps the same meaning on all social media sites as well as text messages. “To be honest” is sometimes also abbreviated as “TBO," but this is not often used. TBH has a few less common meanings including “to be hated” and "The Black Hand,” the name of a guild.

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Why were so many of the founding fathers Free Masons?

After the signing of the U.S. Constitution, George Washington and Thomas Jefferson appointed another Freemason to assist in the design of the new capital, which is why Masonic symbolism is visible throughout government buildings, street layout and artwork in Washington, D.C. Some of the most recognizable symbols today include the square and compass, the pentagram, and the pyramid with the all-seeing eye, added to the one-dollar bill by President Franklin D. Roosevelt in 1935. Franklin D. Roosevelt is one of 14 presidents and 40 vice presidents and known Freemasons, as of 2015.\nThe Freemasons ..

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Where can you find free online math exercises?

Professional software companies, such as Sheppard Software and Knowledge Adventure, the creator of JumpStart and MathBlaster products, often provide free math websites that reflect industry standards for student curriculum. Educational websites explore a wide range of math topics, placing greater emphasis on elementary and middle school level content, such as addition, fractions, decimals and ratios. Teachers can also find many introductory-level exercises for high school math, including probability, statistics and algebra fundamentals.\nWorksheet generators are useful for setting up quick pra..

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How can you view septic system and leach field diagrams?

Many septic tank builders and service providers, such as Septicare and The Natural Home Building Source, include images, layouts and diagrams of their septic tank products and the recommended septic tank systems of various environmental agencies. Septicare provides schematics of a septic tank, a leach field, a seepage pit and a sound mound system from the Maryland Department of the Environment and the United States Environmental Protection Agency. The Natural Home Building Source provides a conventional diagram of a septic tank and leach field system. The site also includes a layout of the sys..

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How do you find historical stock charts?

BigCharts gives users the ability to enter a company’s symbol and a specific date in order to receive a historical chart for that stock on that particular day, explains BigCharts. The information includes the day’s closing price, its opening price, and the high and low price for that day. A volume indicator shows how many shares of the company’s stock traded on that day.\nMacrotrends allows users to view the history of the Dow Jones over the previous five to 20 years. The website features an All Data tab allowing users to view the history of the Dow Jones since its inception. Macrotrends..

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How can you prevent cavities?

Brush your teethUsing a quality fluoride toothpaste, brush your teeth at least two times per day. For the best cavity protection, brush your teeth multiple times each day, immediately after every meal.Floss your teethFloss every day to clean the areas between your teeth.Rinse your mouthUse a mouth wash containing fluoride to keep your entire mouth as healthy as possible.See a dentist regularlyGet regular professional cleanings from your dentist, and consider fluoride treatments. Additionally, dentists can catch dental problems early before they become severe.Drink tap waterA majority of public..

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