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2 days ago · The ancient Greek understanding of physics was limited to the statics of simple machines (the balance of forces), and did not include dynamics or the concept of work. During the Renaissance the dynamics of the Mechanical Powers, as the simple machines were called, began to be studied from the standpoint of how far they could lift a load, in addition to the force they could apply, leading eventually to the new concept of mechanical work.
2 days ago · Randoseru at a school A premium 84,000 yen (about $938 or €530) randoseru made of cordovan on sale at Mitsukoshi department store in January 2008. A randoseru (ランドセル) is a firm-sided backpack made of stitched firm leather or leather-like synthetic material, most commonly used in Japan by elementary schoolchildren.
3 days ago · In Canada, the terms "middle school" and "junior high school" are both used, depending on which grades the school caters to. Junior high schools tend to include only grades 7, 8, and sometimes 9 (some older schools with the name 'carved in concrete' still use "Junior High" as part of their name, although grade nine is now missing), whereas middle schools are usually grades 6–8 or only grades 7–8 or 6–7 (i.e. around ages 11–14), varying from area to area and also according to ...
4 days ago · Reading is the process of taking in the sense or meaning of letters, symbols, etc., especially by sight or touch.. For educators and researchers, reading is a multifaceted process involving such areas as word recognition, orthography (spelling), alphabetics, phonics, phonemic awareness, vocabulary, comprehension, fluency, and motivation.
3 days ago · sneering: 1 adj expressive of contempt “spoke in a sneering jeering manner” Synonyms: snide , supercilious uncomplimentary tending to (or intended to) detract or disparage
2 days ago · the work of inquiring into something thoroughly and systematically
