September 2018 1 17 Report

1. Ile lodu o temperaturze 0 stopni C uległo stopniu, jeżeli dostarczono 900 KJ energi cieplnej. Ciepło topnienia lodu wynosi 300 000 J/Kg.

2. Jaką ilość ciepła należy dostarczyć, aby zwiększyć o 10 stopni C tęperaturę 10 kg wody? Ciepło właściwe wody wynosi 4200 J/Kg stopni C.

3.Czy w ruchu z tarciem spełnione jest prawo zachowania energi? uzasadnij.

najlepsze rozwiązanie = naj :)

prosze bardzo pilnie potrzebuje :)

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Odpowiedz na pytania :1. Hilfst du mir?2. Helfen dir deine Freunde gern?3. Wer hilft dir bein Lernen?
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napisz co możesz robić w wakacje ( ogólnie ) kilka zdańtak 6-8 .z góry dzięki .! :***
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1. Writesentences with the words.stay / hotel / 21st and 22ndThey are staying in a hotel on the 21st and 22nd.1. drive / galway / monday2. uncle liam / have a party / 24th3. cycle / along the coast / wednesday4. swimming / new pool / thursday5. leave/ 28thprosze ! pomocy ! daje naj ! ! ! ;*
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1. Complete the defintions (1-6) with the words in the box.the underground , a motorbike , a plane , a bus , a taxi , a helicopter .1. you catch this when it stops in the street. ................2. it flies but it hasn't got wings. .....................3. you have to wear a helmet when you drive one of these.4. if you make a phone call, one of these will come to your house. ..................5. you will probably travel on this if you go to London. ...................6. it's less expensive to fly on one of these now than it was in the past. ............2. Write questions and answers about the year 2050.everybody/ shop online?Will everybody shop online?Yes, they will.1. food/ be more expensive?................. ?yes, .............2. supermarkets/ exist?................ ?no, ...............3. people/ travel by car?.................. ?no, ...............4. homes/ be bigger or smaller?.............. ?i think ............5. people/ be richer or poorer?.................. ?i think ..................6. people/ have more free time?.............. ?i think............ 3. complete the sentences about holidays in the future. Use will/ won't + the verb in brackets.1. air travel ........ (not be) as cheap as it is now.2. people ....... (not have) holidays abroad.3. there ....... (be) less countryside than there is now, and more cities.4. people .... (want to) go to the countryside for their holidays.5. there .... (not be) any campsites.6. people..... (stay) in enormous hotels.7. people.... (travel) to space.8. it ... (be) possible to have a holiday on Mars.4. Daisy won't have time to do all she wants to do on her trip to Paris. Look at the itinerary with her notes and match the beginnings of the sentences (1-8) with the endings (a-h)1. if she has dinner with Nathalie's family,2. she won't see the Mona Lisa3. if she doesn't climb the Eiffel Tower,4. she won't spend the day in Versailles5. if she goes shopping on the Champs Elysees6. she won't meet Nathalie on Saturday7. if she doesn't go to the Rodin Museum,a. if she goes to Versailles.b. she won't go on the boat trip.c. she' ll buy some books and meet Nathalie for coffee.d. she'll climb the Eiffel Tower and visit the Tuileries Gardens.e. if she doesn't go to the Louvre.f. if she goes shopping on the Champs Elysess.g. if she goes to the Rodin Museum.prosze o odpowiedzi ! bardzo ważne ! plisss ... daje naj ;***
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1. Write predictions about the next ten years of your life. Use the ideas in the box. Compare with your partner.---> I think I'll be a very rich racing driver.* be a ...* buy a ...* have ... children* live in ...* marry a ...* travel to ...* work as a ...prosze ! dam naj ;*** ! ! ! ;)) ;)) ;)) ;))
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1.Complete the sentences below with the correct expression from the box in the present perfect.eat all the pasta, sprain his ankle, buy new boots, take some medicine, not see him taday, not start, not finish our breakfast.1. I'm sorry, you're too take for lunch ! We ................ .2. He can't walk home. He ..................... .3. I don't know where Victor is. I ................. .4. You ........... , hven't you? They look fantastic!5. It's OK. You can go in, the film ............. .6. I ............... , but I still feel terrible!7. We're not ready to leave, we .............. .2. Write ever or never in the correct position.1. I've had bad earache.2. Have you had a broken arm?3. She's sprained her ankle.4. He's had toothache.5. Have the girls had sunburn?6. We've smoked cigarettes.7. Have they taken medicine?8. My uncle has drunk alcohol.3. Write questions and short answers.you/ever/have toothache (Have you ever had toothache?Yes, I have.1. Leila/ever/eat meat? ( krzyżyk)........................................2. your parents/ever/have the flu? (krzyżyk)........................................3. you and your friend/ever/have sunburn? (daszek)........................................4. your grandmother/ever/break her wrist? (daszek)........................................5. you/be a witness of/a crime? ( krzyżyk)........................................najlepsze rozwiązanie = naj !!! prosze ;D
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Co sądzisz o Acta ( tak czy nie ) uzasadnij .
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1. Make true sentences or questions with the correct form of have to. przykład: bikers/wear helmets Bikers have to wear helmets.1. you/go from Siberia to Alaska by plane 2. students/go to school on Sundays 3. people who go trekking/wear socks 4. base jumpers/do special training? 5. farmers/get up early?2. Compete the table with forms of the adjectives from the text. Adrective Comparative Superlativefamous ................ ................................. ................ the most beautiful................ better .................................. colder ................................. more isolated ................................ ................. the worstdangerous ................... ................dry ..................... .................3. compete the sentences with superlative adjectives from the table in exercise 2.1. ewan mcGregor is one of ........ actors in the world. (famous)2. siberia was ........... region they visited. (cold)3. mongolia is one of ........ regions in asia. (isolated)4. i think Long Way Round is .... DVD documentary you can buy. (good)5. europe has got .......... mountains and lakes in the world. (beautiful)6. the gobi desert is one of ........... habitats in the world. (dry)4. dopasuj.Yes, but we've only got it in black.how is it? is it big enough?sweatshirt are over there.yes, of couse.can, i help you?it's $ 27.99this is a small, is that your size?assistant: .......emma: yes, please. i' m looking for a sweatshirt.a: ..........e : this dark blue one is nice. can i try it on?a: ............e: actuall, i'm a medium. have you got a bigger size?a: ..........e: it;s great. how much is it?a: ....e: ok. i'll take it.
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Wstaw podane na końcu zdania słowa enough/too w odpowiednim miejscu. Przyporządkuj do nich poniższe reakcje.1. Are you brave to tell your teachers what you think? enough2. Have you got money to go to the cinema with your classmates? enough3. Were you tired to do your homework? too4. Is your English good to watch English television? enough5. Do you think summer holidays are short for you to relax? too6. Do you eat for breakfast? enough7. Do you learn English after school? too8. Did you have tome to finish your last school test? enough..... a I don't so. I don't understand enough. They speak too fast...... b To tell the truth, I was too lazy to do it...... c I think everybody is. You don't have to be afraid of them. They are there for you...... d Yes, I did. I finished ten minuten before the break...... e Yes, I go to a language school twice a week...... f I sometimes think they're too long. I'm often bored at the end of August...... g Not really. I have to borrow some cash from my brother...... h No, I don't. I'm often hungry at school.
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Wstaw podane na końcu zdania słowa enough/too w odpowiednim miejscu. Przyporządkuj do nich poniższe reakcje.1. Are you brave to tell your teachers what you think? enough2. Have you got money to go to the cinema with your classmates? enough3. Were you tired to do your homework? too4. Is your English good to watch English television? enough5. Do you think summer holidays are short for you to relax? too6. Do you eat for breakfast? enough7. Do you learn English after school? too8. Did you have tome to finish your last school test? enough..... a I don't so. I don't understand enough. They speak too fast...... b To tell the truth, I was too lazy to do it...... c I think everybody is. You don't have to be afraid of them. They are there for you...... d Yes, I did. I finished ten minuten before the break...... e Yes, I go to a language school twice a week...... f I sometimes think they're too long. I'm often bored at the end of August...... g Not really. I have to borrow some cash from my brother...... h No, I don't. I'm often hungry at school.
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