С помощью подвижного и неподвижного блоков рабочий поднимает ведро с краской массой 18 кг на высоту 12м.Кпд механизма = 80%.Какую силу прилагает рабочий?

Ex.9 Complete the text about Barcelona Football Club with the correct form of the verbs in brackets.

Mes que un club is the motto of Barcelona FC:

'More than a club'. It has above all, however,

been a symbol of Catalan pride.

FC Barcelona(play)played (1) its first ever match

on 8 December 1899. They (lose) ………… (2) 0-1 to a team of British citizens who (live)………….. (3) inBarcelonaat the time. The club (move) ………….. (4) several times but (not / move)………………..(5) to its present stadium until 1957. The club (need) …………… (6) a new stadium because the old one (not be) ………… (7) large enough for the number of supporters going to see matches every week. The new stadium (take) …………… (8) three and a half years to build. On 24 September 1957, FC Barcelona (have) ……………….(9) their first match againstWarsaw. Soon, theBarcelonafans (give) ……….. (10) the stadium its popular Catalan nickname, Nou Camp. On the same day, 27 years later, the club's museum (open) …………….(11). For the first time, all the club's trophies (be) …………..(12) in one place. Today, Nou Camp is the largest stadium inEurope, with room for 98,000 fans.

Опишіть прихід весни, використовуючи наступні слова:небо, світлішає, стає, синє, повітря, сонечко, яскраво, тепле, земля, зеленіє, перші, квіточки, проліски, первоцвіт, яскраві, ніжні,пісні, чути, веселі, пташині

До слів СОНЕЧКО, ЗЕМЛЯ, ПРОЛІСКИ доберіть спільнокореневі слова