Предмет: Физика, автор: Аноним

СРОЧНООО ДАЮ 60 БАЛЛОВ

Амплитуда колебаний 5 см, период колебаний 2 с, начальная фаза равна п/2. Написать уравнение гармонического колебания точки

И РАСПИШИТЕ ПОЖАЛУЙСТА КАК ВЫ РЕШИЛИ

Ответы

Автор ответа: igundane
3

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Предмет: Английский язык, автор: olgatulganova389
Test

Choose the correct item

If Ann ___________ a new computer, he will let us use it.

a) buys b)bought c) is buying

2. I won’t do it ____________ you ask me nicely. You must learn to be polite.

a) if b)when c) unless

3. If you exercise regularly, you ___________ have more energy.

a) will b) won’t c) can

4. When babies are happy, they ___________

a) would smile b)smile c) are smiling

5. ___________ you go to bed early, you will be tired in the morning.

a) If b) Unless c) Must

2. Fill in the correct reflexive pronoun.

Tom cut __________ while he was cooking.

Nick and Kate had a great time. They really enjoyed ___________.

Watch out! This frying pan is very hot! Don’t hurt ___________.

I think I should pay more attention to _______________.

Who translated the text for you? – Nobody. I translated it ____________.

Who told you that Sarah was getting married? – Linda told me ____________.

Can you do the washing-up for me? – Why can’t you do it ______________.

Did Tom’s father buy him an I-phone? – No, Tom did it _____________.

3. Fill in the correct preposition: apart, out, behind

I want to buy a new bag. My old one is falling ____.

It’s sad when you fall ____ with friends.

He fell ____ in Russian, so he had a few private lessons to catch up.

He stayed in hospital for 2 weeks, so he fell ____ with his lessons.

I want to buy a new car. My old car is falling ____.

4. Translate.

gossip

blame

to sit around

fall out with smb

to spread

сломать зуб

сломать ногу

удариться головой

удариться спиной

развалиться (помогите срочно)​
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