January 2019 0 18 Report
Energia całkowita drgań pewnego ciała wynosi 100J, amplituda drgań 0,1m. Podaj energie kinetyczna i potencjalną ciała w chwili, gdy wychylenie z położenia równowagi wynosi 0,02m.
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Wymień 10 dezynfektantów. Który z nich jest najsilniejszy?
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Ile elektronów przepływa w ciągu 1s przez przekrój poprzeczny żarówki o mocy 100W, zasilanej napięciem sieciowym U=220V? Ładunek elektronu e=1,6*10^-19C
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Rozwiaz rownanie Tg2x=sin2x
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Długość każdego pociągu wynosi 200m. Pasażer pierwszego pociągu widzi w oknie pociąg drugi przez 20s. Policz prędkość pociągów jeśli jadą one w tym samym kierunku a pociąg pieewszy ma prędkość 1.5 raza większą niż drugi.
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Finish the sentences so that they make sense. My father drives an old car which........ . Sara is very ambitious young woman, which ........ . jennifer collects T-shirts which ...... . I've never been in Paris, which .... .
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Read this report of questions asked by a foreign student who is coming to study in Poland. Write the original questions.First she asked me if the climate was hot or cold and if it rained a lot. Then she wanted to know if she could bring her cat with her across the border and what means of transport was best for coming here. She also asked how much money she needed per month and if she would be allowed to work legally. She asked if we had had many exchange students before and where they had lived. Finally she wondered if the food was different from Spanish food.
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Prawda (true) czy fałsz (false)?Przykład:A house for sale is a house which has just been bought FALSE - It is available to buy.1. You move away from one house to another2. If you move out, you start living in another town or city.3. If people settle in to a place, they decide to leave it.4.If you rent is 500 pcm, this means that you have to pay 500 a month.5. If you rent a furnished flat or house, you do not need to buy your own beds, tables and chairs etc.6. Moving house means taking the house apart and rebuilding it in a fifferent place.7. If you lodge with somebody, you buy a house or flat from thisperson.8. We do removals means that the company are going to move out of their building.
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Answer the question:1. What time do you go to school?2. When did you fall off yor bike?3. What did you see round the corner?4. Did you climb up the hill or the mountain?5. Did you go through the park yesterday?6. Do you like to walk under the bridges?7. Have you ever swum across the river?8. Who jumped over the fence?9. What did you see through the window?10. Do you like to walk along the river?11. What things do you put into your bag?12. When do come home from school?13. Do you like to up or down the stairs?14. When do you go to bed?
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Fill the correct preposition of movement:I got up very early yestaerday. It was a nice morning. The sun was shinning and it was very warm. I looked....... the window and saw my friends in the street. They were walking ........ the street talking about something. I wanted to join them and went ........ to street. They were glad to see me. We laughed and joked. Suddenly we saw a cat sitting on the wall and the dog comming ..... it. The dog began to bark and jump trying to catch the cat. The cat jumped...... the wall and climbed the tree. The dog ran and jump ......... the tree trying to seize the cat but couldn't do it. It was a funny situation.Correct the mistakes:The helicopter flew along the mountain.The book fell out of the shelf.The dog jumped under the box.Tim can swim over the river.Liz went into the park.Turn along the corner,The girls went in the cinema.
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Znacie może jakieś fajne i śmieszne okrzyki bojowe? Pliss potrzebuje na jutro..
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