Предмет: Физика, автор: ksushavasilieva

В вагоне дачного поезда из корзинки с высоты 2.5 м без начальной суорости упало яблоко. Сколько времени падало яблоко?
Найти проекцию перемещения в системе платформа, если скорость поезда 43,2 км/ч.

Ответы

Автор ответа: sokolovvovikn
1

t=sqrt(2*h/g)=sqrt(2*2,5/10)=0,71 c   S=V*t=12*0,71=8,52 м

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Предмет: Английский язык, автор: Аноним
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Task 1.


Match the verbs with the nouns. Then make sentences with the phrases using: I enjoy, I’m not interested, I’m fond of, I don’t like, I’m good at.


collect the Internet

surf documentaries

play models

watch board games

build coins


1) I enjoy __________________________________________________________

2) I’m not interested in _______________________________________________

3) I’m fond of ______________________________________________________

4) I don’t like _______________________________________________________

5) I’m good at ______________________________________________________


Task 2.


Open the brackets using Present Simple or Present Continuous.




1) She _____________ (study) now.


2) They _____________ (prepare) for the final exam these days.

3) I _____________ (make) coffee every morning, but today I _____________ (drink) tea.


4) Look! The ice _____________ (to melt).

5) I _____________ (not like) to watch TV very often. But at the moment I _____________ (watch) my favourite film.


6) She _____________ (see) her dentist today and she _____________(not like) it at all.

7) You _____________ (not listen) to the radio. Turn it off, please.


Task 3.

Fill in the gaps with was/were and choose the correct adjective. Write full sentences. 1) When I saw a big angry dog, I ___________ frightened/embarrassed. 2) When I told her that they were going to Disneyland, she ____________ ecstatic/sad. 3) When he made a mistake in front of the whole class, he ____________ confident/embarrassed. 4) After they worked hard for the whole day, they _____________ confused/tired. 5) When my sister broke down my game console, I ___________ happy/angry.