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Which are scalars?

Which are scalars? scalar, a physical quantity that is completely described by its magnitude; examples of scalars are volume, density, speed, energy, mass, and time. Other quantities, such as force and velocity, have both magnitude and direction and are called vectors. What do scalars mean? 1 : a real number rather than a vector. 2 : a quantity (such as mass or time) that has a magnitude describable by a real number and no direction. Who invented scalar? Lagrange (1736-1813) in 1777, followed by Laplace (1749-1827) in 1782, was the first to introduce the scalar gravitational potential. What is a...
Easy tips

How do you do standard error bars in Excel?

How do you do standard error bars in Excel? How to make error bars for a specific data seriesIn your chart, select the data series to which you want to add error bars.Click the Chart Elements button.Click the arrow next to Error Bars and pick the desired type. Done! What is standard error bar in Excel? Error bars in Excel are graphical representations of data variability. They show the precision of a measurement. The bars usually represent standard deviation. It will the estimate standard deviation based on a sample. How do you calculate standard error bars? The standard error is...
Common questions

Is it OK to use generic toner cartridges?

Is it OK to use generic toner cartridges? The cartridge is still built to be compatible and fit properly in the printer, even if it might look slightly different. Another approach original printer manufacturers use is publishing warnings that generic or compatible toner cartridges could damage the printer or void its warranty. This is highly unlikely however. Can Canon laser toner cartridges be refilled? Fortunately, most Canon cartridges are refillable, and you can save money by replacing the ink yourself. Refilling Canon cartridges is easy if you have the correct tools. Are cheap toner cartridges worth it? The main benefit...
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What do you get your husband for a 14 year anniversary?

What do you get your husband for a 14 year anniversary? Ivory Traditional 14th Anniversary Gift – Ivory Ivory, which has always been a costly item, was seen as one of the finest ways in which to honour a partner. Ivory is seen as a symbol of the dignity, patience, and stability reflected by a couple whose marriage has survived for 14 years. What is the gift for the 14th wedding anniversary? * Ivory historically was the traditional symbol for the 14th anniversary, however this has now become an issue because of poaching and animal rights issues. Instead, the elephant...
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Are there acting internships?

Are there acting internships? After a summer internship, performers may be invited to return as paid apprentices the following year. "Internships can be extremely valuable learning experiences," says Thompson, "and I've found that most professional performers have an internship somewhere in their background. What does a management intern do? A Management Intern is responsible for performing various assigned duties under the guidance of the International Markets Manager. A Management Trainee has to work in various departments of the organization, ranging from human resources to sales and IT. Monitor progress with the help of key staff of the organization. Do interns...
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Are recessed lights good for living room?

Are recessed lights good for living room? Recessed lighting can be a great addition to any room. The most popular rooms to install recessed lighting are the kitchen, bathroom and living room. This type of lighting is also commonly used in outdoor living spaces. If your ceilings are sloped, choose lights with a sloped trim to accommodate the space. Where should recessed lights be placed in living room? Living Room To achieve the best effect, place the lights two to three feet away from the walls. Cons: Spacing is important to make any room look its best with recessed lighting....
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What foods are allowed on The Zone diet?

What foods are allowed on The Zone diet? What foods can you eat on the Zone Diet?Lean beef, pork, lamb, veal and game.Skinless chicken and turkey breast.Fish and shellfish.Vegetarian protein, tofu, other soy products.Egg whites.Low-fat cheeses.Low-fat milk and yogurt. What is the cost of The Zone diet? In the Zone Delivery Cost: About $40 to $50 per day (plus a $10 delivery fee) for three meals and two snacks depending on whether you choose “chef selected” or custom. The skinny: The Zone diet is mostly meat, fruits, and vegetables. Can you have honey on The Zone diet? + Make honey...
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What is the first step in SMED?

What is the first step in SMED? What is SMED? What is the first step when implementing SMED? The first step is to observe the original different steps in the changeover and measuring their durations. What is the concept of SMED? Acronym for “single minute exchange of die” — a lean approach that minimizes changeover or setup time in a process such that it can be accomplished in less than 10 minutes (the “single” referring not to one minute but single digits; i.e., less than 10). What is the first step in quick changeover SMED? Quick Changeover Basics – SMEDSet...
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Do you listen to music while playing DOTA?

Do you listen to music while playing DOTA? In my experience, listening to music while playing dotes is usually distracting. The extent to which I am distracted is also influenced by the type of music I am exposed to. In general, music with heavy focus on the lyrics is usually the worst kind to listen to, if you want to stay concentrated on the game. How do you play music in Dota 2 and your teammates will hear what you are hearing? Open dota2 and change audio settings -> Select Open mic on team chat and keep the mic threshold...
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Can I get a measurement from a picture?

Can I get a measurement from a picture? Smartphones are getting smarter thanks to 3D technology from Google's Project Tango. Smart Picture, the latest app using the platform, can create dimensions of any object in a room based on Google's smartphone photos. How do I scale an image to actual size? Use the ruler tool to measure the object. Divide that by the resolution of the image (I always have to check in the Image menu, Image size dialog box). Divide the pixels of the object by the resolution and you'll have the size in inches. How do I find...