Where is the most fresh water on Earth? Over 68 percent of the fresh water on Earth is found in icecaps and glaciers, and just over 30 percent is found in ground water. Only about 0.3 percent of our fresh water is found in the surface water of lakes, rivers, and swamps. Can I make […]
How do I calculate total duration in Excel?
How do I calculate total duration in Excel? Another simple technique to calculate the duration between two times in Excel is using the TEXT function: Calculate hours between two times: =TEXT(B2-A2, “h”) Return hours and minutes between 2 times: =TEXT(B2-A2, “h:mm”) Return hours, minutes and seconds between 2 times: =TEXT(B2-A2, “h:mm:ss”) How do you write […]
Why the nucleus is very dense?
Which choice best describes a cation?
Which choice best describes a cation? They’re positively charged because they lost an electron: best describes cation. This answer has been confirmed as correct and helpful. Is calcium fluoride an ionic compound? Calcium fluoride (CaF2) is an insoluble ionic compound composed of Ca2+ and F− ions. It occurs naturally as the mineral “Fluorite” (also called […]
What is B in a sine function?
What is negative control vs positive control?
What is negative control vs positive control? A negative control is a control group in an experiment that uses a treatment that isn’t expected to produce results. A positive control is a control group in an experiment that uses a treatment that is known to produce results. Who has the best drinking water in the […]
What materials can you use for magnetic particle inspection?
What materials can you use for magnetic particle inspection? Common metallic materials like nickel, iron, steel, and cobalt are all ferromagnetic and perfect candidates for magnetic particle testing. Where is magnetic particle testing used? Magnetic particle inspection is used for detecting defects (discontinuities in surfaces and shallow subsurfacaes) in ferromagnetic materials. By magnetization of the […]
What is the treatment when cell division goes wrong?
What is the treatment when cell division goes wrong? Medicines that are used to treat cancer are sometimes aimed at killing cells that are rapidly dividing by mitosis. They inhibit the synthesis or function of DNA – this type of treatment is called chemotherapy. What will happen if mitosis go wrong? If the process of […]
What are the advantage of rotation magnetic field?
What are the advantage of rotation magnetic field? The advantages of rotating field system are given below. The DC excitation voltage is low and it is very easy to insulate. This intern reduces the size of the machine. c. Out put current can be taken directly from the fixed terminals on the stator. How can […]
What are the 4 types of one step equations?
What are the 4 types of one step equations? We have 4 ways of solving one-step equations: Adding, Substracting, multiplication and division. What is an example of a one step equation? One step equation is an equation that requires only one step to be solved. You only perform a single operation in order to solve […]