Category: Physics

What percentage of the US population is over 75? United States Number Percent 60 to 64 years 10,805,447 3.8 65 to 74 years 18,390,986 6.5 75 to 84 years 12,361,180 4.4 85 years and over 4,239,587 1.5 What is the fastest growing age group in America? Platinum Sponsor. Presented by ElderAlliance, Inc. & JMU Social […]

What to do if red and amber are showing together? Red – Stop and wait behind the stop line. Red & Amber – Stop and wait behind the stop line. Wait for the green light to show before passing through. Green – You may go as long as the way ahead is clear. What sign […]

What is difference between seismic focus and epicenter? seismic focus is the point from where the waves arise. it is the point where fault occurs. epicenter is the point above earth surface from the seismic focus. epicenter is vertically above seismic focus above earth surface. What is an epicenter and focus? The hypocenter is the […]

How do I put the Y axis on the right side in Excel? Add a right hand/side Y axis in a chart in Excel 2010 Right click the new line in the chart, and select Format Data Series in the right-clicking menu. In the Format Data Series dialog box, enable Series Options in the left […]

Is spring water the same as distilled water? Spring water is just as its name implies—water from a natural spring. By leaving the minerals and trace electrolytes in the spring water, you’ll get a crisp, fresh water taste. If you’re asking, “Is spring water distilled?” The answer is no, spring water is not the same […]

Should I kill rats? Killing rats is not an effective way of removing them from an area, and any killed will be replaced by others, the issues that attracted them are not addressed. Never buy poisons and traps for rats. Instead, adopt effective humane deterrence measures. Even those who say they are ‘humane’ will kill […]

When would you use a 30mm lens? Just like with portrait photography, if you want more of the background in your photo, a 30mm lens is great. For more intimate shots, use something more “zoomed in,” such as an 85mm lens. What is a 70 200 lens used for? One of the most common uses […]

What does my reference mean? References are people who can talk about your work experience, work habits, character and skills. You should choose your references carefully. As part of the job search process, you may be asked to provide the names of people whom a potential employer can contact to find out more about you. […]

How many different alcohol types are there? four types What is the 3 types of alcohol? The three kinds of alcohols are primary, secondary and tertiary. What is the most sophisticated alcohol? Cognac Is Negroni a man’s drink? This is a real bartenders’ drink. Many will say it is a man’s drink but I think […]

What causes the sun to rise and the sun to set? But it appears to rise and set because of the Earth’s rotation on its axis. It makes one complete turn every 24 hours. As the Earth rotates toward the east, it looks like the sun is moving west. As the Earth rotates, different locations […]