What is a domain theory? Domain theory is a branch of mathematics that studies special kinds of partially ordered sets (posets) commonly called domains. Domain theory formalizes the intuitive ideas of approximation and convergence in a very general way and is closely related to topology. What is ferromagnetic domains? Ferromagnetic domains are small regions in […]
What type of central heating system is best?
What type of central heating system is best? A gas fuelled central heating system will more than likely be cheaper in the long run. Electric boilers are 100% efficient whereas a good modern gas boiler will see about 95% efficiency. As you might expect, some energy from gas boilers is lost through heat. Are boilers […]
Why am I all of a sudden getting a lot of Facebook friend requests 2020?
Why am I all of a sudden getting a lot of Facebook friend requests 2020? The influx of friend requests for verified users is “likely due to recent search changes” on the platform, Facebook says, which were intended to more prominently surface search results for verified accounts over unverified ones. How can I add more […]
How does a cell turn into a human?
How does a cell turn into a human? Over the course of hours, days, or months, the organism turns from a single cell called the zygote (the product of sperm meeting egg) into a huge, organized collection of cells, tissues, and organs. As an embryo develops, its cells divide, grow, and migrate in specific patterns […]
What will be the slope of a graph of T 2t 2 versus L?
What theory do scientists use to explain the moving continents?
What theory do scientists use to explain the moving continents? Continental drift was a theory that explained how continents shift position on Earth’s surface. Set forth in 1912 by Alfred Wegener, a geophysicist and meteorologist, continental drift also explained why look-alike animal and plant fossils, and similar rock formations, are found on different continents. What […]
What are two types of ions?
What are two types of ions? There are specialized types of ions. Anions have more electrons than protons and so have a net negative charge. Cations have more protons than electrons and so have a net positive charge. Zwitterions are neutral and have both positive and negative charges at different locations throughout the molecule. What […]
Why is the storm surge so dangerous?
Why is the storm surge so dangerous? The main meteorological factor contributing to a storm surge is high-speed wind pushing water towards the coast over a long fetch. Most casualties during tropical cyclones occur as the result of storm surges and surges are a major source of damage to infrastructure and property during storms. How […]
What is the correct order of the steps in the problem solving method?
What is the correct order of the steps in the problem solving method? 8-Step Problem Solving Process Step 1: Define the Problem. What is the problem? Step 2: Clarify the Problem. Step 3: Define the Goals. Step 4: Identify Root Cause of the Problem. Step 5: Develop Action Plan. Step 6: Execute Action Plan. Step […]
What happens to the force when both charges are doubled and the distance is cut in half?
What happens to the force when both charges are doubled and the distance is cut in half? The force between the two charges is directly proportional to the product of the charges and inversely proportional to the square of the distance between them. Hence, if distance between charges is halved (charges remaining kept constant), the […]