What is the force required to keep the plate moving at a constant speed? A shear stress, t = (F/A) must be applied to the system to keep the top plate moving at a constant speed U. This stress is related to the viscosity, m, of the fluid and the velocity gradient or strain rate…
Category: Lifehacks
What made Alex Ferguson so great?
What made Alex Ferguson so great? Sir Alex Ferguson success in management stretched across four decades. It is difficult to pinpoint one exact facet of Ferguson that enabled him to bring so much success to United. Many have pointed to his to strong personality, and ability to inspire performances from players through a mixture of…
Was there matter at the beginning of the universe?
Was there matter at the beginning of the universe? In the first moments after the Big Bang, the universe was extremely hot and dense. As the universe cooled, conditions became just right to give rise to the building blocks of matter – the quarks and electrons of which we are all made. What was the…
When should I be worried about stomach noises?
When should I be worried about stomach noises? In most cases, this natural burbling and gurgling of the stomach and digestive tract is normal. It occurs in everyone. But if your stomach noise becomes more frequent or is accompanied by other symptoms, then you should see a healthcare provider for a diagnosis. Why is my…
What are the top 4 crops grown?
What are the top 4 crops grown? According to USDA Economic Research Service (ERS), the top 10 produce crops in the U.S. are: Corn. It is the most widely produced feed grain in the United States, the majority of which goes towards feeding livestock. Cotton. Fruit. Tree Nuts. Rice. Soybean and Oil Crops. Sugar and…
What to do before working on a laptop?
What to do before working on a laptop? How to Ground Yourself When Working on a Laptop? 1) Learn how the basics of grounding. 2) Keep your machine on its case. 3) Do ground yourself every so often. 4) Wearing an anti-static wristband will ground you. 5) Use a wire to connect yourself to a…
What kind of food does elves eat?
What kind of food does elves eat? Candy, pies and cakes galore, Scout Elves love eating sweets, snacks and more! You can often find the Scout Elves visiting Mrs. What do Silvan elves eat? Only the Green-elves of Ossiriand swore off eating any meat. The Noldor and the Silvan Elves of northern Mirkwood are explicitly…
What should I text a girl to keep the conversation going?
What should I text a girl to keep the conversation going? To keep a text conversation going, ask open-ended questions that can’t be answered with a “yes” or “no,” like “what do you like to do for fun?” You can also ask the other person to tell you about their job, vacation, pets, or favorite…
Is mechanical engineering good for robotics?
Is mechanical engineering good for robotics? A mechanical engineer can become a good robotics engineer because as a mechanical engineer he/she would be familiar with kinematics and mathematical modelling of systems and a strong background in mathematics, so he/she can grasp the kinematics part of robotics very easily and hence he/she can focus more on…
Why did the Emperor need Vader?
Why did the Emperor need Vader? Sidious was a chimera: he wanted Vader to keep him on his toes but he clearly wanted to live, he needed Vader as the most efficient deadly henchman in the galaxy because Sidious had a lot of work in securing that empire. Why did the Emperor replace Vader? If…