Помогите решить задачи ПОЖАЛУЙСТА!!!!! 1) На меньшее плечо рычага действует сила 300Н, на большее- 20Н. Длина меньшего плеча 5см. Определите длину большего плеча. 2) На концах рычага действует силы 40Н и 240Н, расстояние от точки опоры до меньшей силы 6см. Определите длину рычага, если рычаг находится в равновесии. 3) На концах рычага действуют силы 25Н и150Н. Расстояние от точки опоры до большей силы 3см. Определите длину рычага, если под действием этих сил он находится в равновесии.

a) Match the funny job definitions with the names of the jobs. A banker is ... A diplomat is ... An economist is ... A mathematician is ... A philosopher is ... A programmer is ... A psychologist is ... A schoolteacher is ... A sociologist is ... A professor is ... A modern artist is ... - a fellow who lends you his umbrella when the sun is shining and wants it back the minute it begins to rain. - someone who can tell you to go to hell in such a way that you will look forward to the trip. - an expert who will know tomorrow why the things he predicted yesterday didn't happen today. - a blind man in a dark room looking for a black cat which isn't there. - one who throws paint on canvas, wipes it off with a cloth and sells the cloth. - a person who doesn't have a job but at least understands why. - one who talks in someone else's sleep. - someone who solves a problem you didn't know you had in a way you don't understand. a man whom you pay a lot of money to ask you questions that your wife asks free of charge. - a disillusioned woman who used to think she liked children. someone who, when a beautiful women enters the room and everybody look at her, looks at everybody

Помогите!!! Для 2-го класса по предмету окружающий мир надо написать сообщение о любом городе России-лутьше о Москве и известное место достопримечательности.

Составь и запиши предложения по таким схемам
2) _______ (=),(=),(=)

(какие?)