Предмет: Физика, автор: lin233

А9 пожалуйста
Очень срочно!!!!!!!

Приложения:

Ответы

Автор ответа: tana20101997
1

V2=V1+dV  P2=P1/4

P1*V1=P1*(V1+dV)/4     4*V1=V1+dV   V1=dV/3=3/3=1 л

Предыдущий вопрос
Следующий вопрос
Интересные вопросы
Предмет: Математика, автор: Account0001
Одно число больше другого в 8 раз, а их разность равна 84. Найди эти числа
5 лет назад
Предмет: Математика, автор: gezalovafg81
3 вопроса 1 часть помогите пожалуйста
5 лет назад
Предмет: Английский язык, автор: igorgrigoryev09
Exercise 1 out of 4
Choose the correct Past Simple forms of the irregular verbs below.
Choose the correct option.
To give
1. Gove
2. Given
3. Guve
4. Gave
To wear
1. Wear
2. Worn
3. War
4. Wore
To spend
1. Spend
2. Spent
3. Speent
4. Spand
To cost
1. Cast
2. Cust
3. Cost
4. Coast
To drive
1. Driven
2. Driver
3. Drove
4. Drave
To come
1. Come
2. Came
3. Cume
4. Come
Exercise 2 out of 4
Most verbs in each line are either regular
or irregular. In each line, choose a verb that is different from the order three and write it's Past Simple form.
Write one word each gap.
To buy-to sell-to walk- to go.
To eat-to study- to drink- to sing.
To teach-to play-to jump-to appear.
To write-to read- to explain-so see.
To perform-to watch-to understand-to visit
Exercise 3 out of 4
Read Lena's letter about her awful week and complete it with the Past Simple of the verbs below.
Write one word in each gap.
to, be, to fight, to be, to say, to fall, to think, to find, to be,to break
Hi there!
How are you?
On Tuesday my camera .... on the floor and ... . What a pity! But my uncle .... he could fix it. After that, on Friday, I ... with my sister. She ... her T-shirt in my room, and she ... really angry with me. But I ... it ... my T-shirt. I hope your week .. better than mine!
See you,
Lena
Exercise 4 out of 4
Choose the irregular verbs from the list. More than one correct answer is possible.
Tick the correct answers.
To call
To invite
To come
To live
To give
To have​
5 лет назад
Предмет: Математика, автор: юлия190981
Сумма уменьшаемого и вычитаемого и разности равна 64 Найдите значение разности если вычитаемое равно 18 номер 238
9 лет назад
Предмет: Алгебра, автор: Alinaaa71
множество задано словесным описанием. Задайте это множество, перечислив его элементы: цифры, которые больше 5
9 лет назад