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Amwoga Khalwale Permanent magnets and electromagnets are two main types of magnets. A permanent magnet is called a permanent magnet because of ability to generate and retain its own persistent magnetic field. An electromagnet on the other hand is made from a coil of wire wrapped around a ferrous core and requires an electric current to generate … Read more
What Is Tension? Tension is described as the pulling force transmitted axially by the means of a string, a cable, chain or similar one-dimensional continuous object or by each end of a rod, truss member or similar three-dimensional object; tension might also be described as action-reaction pair of forces acting at each end of said … Read more
Job order costing or job costing is a system for assigning and accumulating manufacturing costs of an individual unit of output. The job order costing system requires a separate job cost record which reports each item’s direct materials and director labor that were used and assigned amount of manufacturing overhead. The record may also show … Read more
In digital logic and computing, a counter is a device which stores and sometimes displays the number of times a particular event or process has occurred, often in relation to a clock. The most common type is a sequential digital logic circuit with an input line referred to as the clock and multiple output lines. … Read more
What Is A Mineral? A mineral is a naturally occurring inorganic element or compound having an orderly internal structure and characteristic chemical composition, crystal form and physical properties. Minerals also have a distinct shape and can easily be identified solely by their form and color patterns. Other distinctive properties of minerals include hardness, specific gravity, … Read more
Zucchini and courgette are actually the same vegetable, known by different names in different parts of the world. The term “zucchini” is commonly used in the United States, while “Courgette” is the term used in the United Kingdom, parts of Europe and some other English-speaking countries. In other words, there are no inherent differences between … Read more
Accounting standards play a crucial role in ensuring transparency and consistency in financial reporting. Two of the most widely used sets of accounting standards are the International Financial Reporting Standards (IFRS) and Generally Accepted Accounting Principles (GAAP). While both standards aim to achieve the same goal, there are some significant differences between them. What is … Read more
What Is PIPE? A pipe is a mechanism for inter-process communication; data written to the pipe by one process can be read by another process. The data is handled in a first-in, first-out (FIFO) order. The pipe has no name; it is created for one use and both ends must be inherited from the single … Read more
What Are Biodegradable Substances/Waste? Biodegradable substance is a form of substance originating naturally from plant or animal sources, which may be broken down into carbon dioxide, water, methane or simple organic molecules by action of bacteria, fungi and other living organisms by composting, aerobic digestion, anaerobic digestion or similar processes. Biodegradable substances upon braking up … Read more
Most multi-cellular organisms require a mechanism for transporting nutrients throughout their bodies and for removal of waste products. The circulatory system has evolved over time from simple diffusion through cells, in the early evolution of animals, to a complex network of blood vessels that reach all parts of the human body. This extensive network supplies … Read more