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Mis on siseenergia? Keha molekulide kineetilise ja potensiaalse energia summa nim. miksrokäsitluses keha siseenergiaks. Iseloomusta siseenergia muutust mikro- ja makropara? Milliste protsesside käigus siseenergia muutub? Juurde või äraantava soojushulga kaudu või tööga, mida tehakse välisjõudude poolt süsteemi jõudude vastu või siis vastupidiselt. Siseenergia tähtsus? Kui lõpeb siseenergia siis ei saa keha enam tööd teha. Miks kasutatakse gaaside tööd paisumisel? Gaas paisub soojenemisel ning teeb paisumisel ka tööd. Kuidas väljendatakse gaaside tööd paisumisel? A=p*V Millisel isoprotsessil on tehtud töö kõige suurem? Isotermilisel protsessil. Sel teel saab kogu soojushulga tööks muuta. Miks kasutatakse sisepõlemismootoris kergesti süttivaid aineid? Ideaalse masina töö? Ideaalse soosjusmasina tsükkel koosneb neljast osast. Siin on paisumisel tehtud töö suurem kui kokkusurumisel tehtava töö absoluutväärtus Soojusmasina kasutegur? Dermodünaamika 2
My languages I love different languages. I mean, I really, really love different languages. I also believe and have been told that I pick them up rather easily. That might be true, although I did not pick any Greek up in Greece but that might have been because they spoke so damn fast that I could not tell if it was a word or an entire sentence. The first foreign language I learned was Russian. Considering I was ten when Estonia became a Republic, it makes sense. We began studying Russian in first grade, though it was simplified – "koška" instead of "kot", "medvešonok" instead of "medved", "saichik" etc. Did not make much sense and we mostly played some games in Russian (Tare-tareke etc). Learned as much playing outside, since we had Estonian-Russian kids around as well. Not that we played with them. It's sad to say but it was not a nice time to be a Russian kid. We were mean to them, and we did not even know why. I think that's the onl
British Cuisine Some people criticize English food. They say it's unimaginable, boring, tasteless, it's chips with everything and totally overcooked vegetables. The basic ingredients, when fresh, are so full of flavour that British haven't had to invent sauces to disguise their natural taste. What can compare with fresh pees or new potatoes just boiled and served with butter? Why drown spring lamb in wine or cream and spices, when with just one or two herbs it is absolutely delicious? If you ask foreigners to name some typically English dishes, they will probably say "Fish and chips" then stop. It is disappointing, but true that, there is no tradition in England of eating in restaurants, because the food doesn't lend itself to such preparation. English cooking is found at home. So it is difficult to a good English restaurant with a reasonable prices. In most cities in Britain you'll find Indian, Chinese, French and Italian restaurants. In London you'll also find Indonesian,
18.09.2012 Mari-Liis Eha 120876KAKB My interest in chemical engineering I studied for 3 years in an english-science biased class in secondary school. My favourite subjects were chemistry and biology. We had many field trips. For instance, we had field trip to Kohtla-Järve to see the oil shale industry and also tours to see the wind generators. This is where my attraction to environment and chemistry grew together and I wanted to know more about further job and education opportunities in this field. I had a chance to be a job shadower at a company called ,,Orto", which is a chemical industry. One of the employees who I was shadowing had learned food chemistry and the other employee chemistry and environment. The job was truly fascinating and based on their statements the studies of their specia
Libraries. We know a lot of things thanks to books, but we do not know exactly when and where they originated, and what should be considered the first book in the world. Ancient document, written on parchment, papyri and vellum can hardly be qualified as books the way we understand the word today. Centuries went before paper replaced parchment and papyri. In the 15 th century Johann Gutenberg invented a mechanical process of duplicating texts, which we today call book printing. The first book was printed between 1444 and 1446, so these years can be considered as the beginning years of book printing. His most important preserved printings are the 40 copies of the Bible. By the end of the 15 th century there were about 1000 print-shops in Europe already. The oldest Estonian book dates back to 1535. Libraries form a vital part of education. They make available-through books, films, recordings and other media- knowledge that h
today is the 6th of November. rakvere vocational school my speciality is a cook monday tuesday wendsday thursday friday saturday sunday my birthday is on the 27th dec my address is i was born in 1996 country city town parish cummune municipal village flat avenue street road kindergarten(nursery) to decide vocational school profession education speciality construction of cars to establish restuarant to continue to mend to repair 1.In the future 2.i have to stay in my new school do practical work 3.i entered vocational school. 4.at the age of seven 5.i was born in 23.10.1984 6.during my session 7.for almost four years 8.i want to be weiter 1. i was born in 3 nev 1984 2.i went to school at the age of seven 3.i have to studie almost four years 4.in september i went to vocational school 5.im interested in cars 6.in school we do practical work too 7.in the future im going to keep the family resourant school final certifacate 1. vocational 2.certificate 3.resta
Book 1 BASIC ENGLISH BASIC ENGLISH GRAMMAR GRAMMAR BASIC ENGLISH GRAMMAR Book 1 Book 1 Younger students at beginning to intermediate levels will greatly benefit from this step-by-step approach to English grammar basics. This is the ideal supplement to your language arts program whether your students are native English speakers or beginning English language learners. Skill-specific lessons make it easy to locate and prescribe instant reinforcement or intervention. · Illustrated lessons a
The Integration of subjects The present-day school system revolves around traditional education, in which students learn each subject individually. This structure means that pupils don’t have the capability or know-how to connect math, biology or even art into their daily life. Even though the tutors of this conventional education have faith in the arrangement of subjects it is still entirely about high test scores, grades and graduation.The essence of progressive, alternative education like the integration of subjects is learning and the accumulation of valuable knowledge & skill. First of all, the courses that should be combined need to be challenging to the students. It would be wise to assimilate math, physics and chemistry because these classes are very similar. For instance, in order to complete a physics equation you need to know math, the same applies to chemistry. If these courses would be integrated pupils would
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