Category: Physics

How do I know when my pacemaker battery is low? Signs and symptoms of pacemaker failure or malfunction include: Dizziness, lightheadedness. Fainting or loss of consciousness. Palpitations. Hard time breathing. Slow or fast heart rate, or a combination of both. Constant twitching of muscles in the chest or abdomen. Frequent hiccups. How do you know […]

Should dementia patients be restrained? Immobilization in a bed or chair can result in functional decline and injury. Older adults with dementia are at high risk for being restrained. Memory and judgment are compromised, limiting patients’ ability to participate fully in their care. How long should a resident sit in a wheelchair? How long should […]

How do you greet in Gabon? Greetings. The Gabonese shake hands and smile each time they meet, even if several times a day. If the hand is dirty, one extends a closed fist (palm down) so the greeter can “shake” the wrist or forearm. How do you say hello in Mauritania? We are looking for […]

What is angular displacement of minute hand in 20 minutes? It is simple: In 60 minutes, the minute hands makes a full revolution of 360 degrees. So in 20 minutes it revolves one third, or 120 degrees. What is angular displacement in radius of a second hand of a clock in 10 second? Hence, angular […]

How do you change the map light on a Ram 1500? The Dodge Ram 1500 series pickups have two map lights in the overhead console….How to Replace a Map Light Bulb in a Dodge Ram 1500 Insert a small, flat screwdriver into the gap in the outer edge of the lens of the map light […]

How long does it take for a cat to mate? It only takes a minute or two for cats to mate, and cats may mate multiple times in a short period of time. Queens may mate with several different tomcats during this time, so it is possible that a litter of kittens may have several […]

What is DLL in computer? A DLL is a library that contains code and data that can be used by more than one program at the same time. For example, in Windows operating systems, the Comdlg32 DLL performs common dialog box related functions. By using a DLL, a program can be modularized into separate components. […]

Why is it so difficult to see exoplanets directly in an image? Exoplanets are very hard to see directly with telescopes. They are hidden by the bright glare of the stars they orbit. So, astronomers use other ways to detect and study these distant planets. They search for exoplanets by looking at the effects these […]

What happens at the end of the day after tomorrow? Jack finds Sam in the library, they get rescued by some government helicopters and are flown back to Mexico. Most of the people in the Northern States / Canada / Northern Europe die during the storm (including all the people who leave the library during […]

Does Hasbro donate to charity? Hasbro has a long and proud tradition of supporting children worldwide through a variety of philanthropic programs. Through our charitable grants, in-kind product donations, and employee volunteerism, we make an impact for millions of children around the world. … How do I become a Hasbro dealer? How do I open […]