Ответ по предмету Физика: Терміново! Допоможіть, будь ласка. Даю 100 балів. У воду об’ємом 800 мл, температура якої дорівнює 75 °С, кидають шматок льоду за 0 °С. Обчисліть масу льоду, якщо весь лід розтанув.

Предмет: Алгебра, автор: eidcvrccbac

С решением найдите f(3).
Изобразите график если он нужен

11 месяцев назад

Предмет: История, автор: dianashadow2013

1)Дохристианская культура восточных славян.
2)Крещение Руси и его роль в дальнейшем развитии русской культуры
3) Появления письменности и литературы. Основные жанры древнерусской литературы. 4)Архитектура начала каменного строительства.
5)Русское живописное искусство.

11 месяцев назад

Предмет: Физика, автор: chebrechok06

Почему когда сила приложена к точке оси вращения, плечо силы равно нулю?

11 месяцев назад

Предмет: Английский язык, автор: 200Malina

Помогите пожалуйста
Прослушайте текст. Определите, какие из утверждений A1 – A5
соответствуют содержанию текста (1 - True),
какие не соответствуют (2 — False)
о чем в тексте не сказано (3 — Not stated).
Вариант2
There are four meals a day in an English home: breakfast, lunch, tea, and dinner.
Breakfast is the first meal of the day. It is at about 8 o'clock in the morning, and consists of porridge with milk and salt or sugar, eggs — boiled or fried, bread and butter with marmalade or jam. Some people like to drink tea, but others prefer coffee. Instead of porridge they may have fruit juice, or they may prefer biscuits.

The usual time for lunch is 1 o'clock. This meal starts with soup or fruit juice. Then follows some meat or poultry with potatoes — boiled or fried, carrots and beans. Then a pudding comes. Instead of the pudding they may prefer cheese and biscuits. Last of all coffee — black or white. Englishmen often drink something at lunch. Water is usually on the table. Some prefer juice or lemonade.

Tea is the third meal of the day. It is between 4 or 5 o'clock, the so-called 5 o'clock tea. On the table there is tea, milk or cream, sugar, bread and butter, cakes and jam. Friends and visitors are often present at tea.

Dinner is the fourth meal of the day. The usual time is about 7 o'clock, and all the members of the family sit down together. Dinner usually consists of soup, fish or meat with vegetables — potatoes, green beans, carrot and cabbage, sweet pudding, fruit salad, ice-cream or cheese and biscuits. Then after a talk they have black or white coffee.
This is the order of meals among English families, But the greater part of the people in the towns, and nearly all country-people, have dinner in the middle of the day instead of lunch. They have tea a little later — between 5 and 6 o'clock, and then in the evening, before going to bed, they have supper.
So the four meals of the day are either breakfast, dinner, tea, supper; or breakfast, lunch, tea, dinner.

A1 - All English families have usually 3 meals a day.
1- True 2 – False 3 – Not stated
A2 – Ordinary English breakfast consists of porridge, eggs, bread and butter, jam and coffee or tea.
1- True 2 – False 3 – Not stated
A3 – Brunch is the meal between breakfast and lunch.
1- True 2 – False 3 – Not stated
A4 – 2.30 pm is the usual time for lunch in England.
1- True 2 – False 3 – Not stated
A5 – English families often invite their friends for 5 o'clock tea.
1- True 2 – False 3 – Not stated

6 лет назад

Предмет: Английский язык, автор: dorogayayadoma

Помогите очень срочно надо

10. Заполните пропуски в тексте, выбрав один из предложенных вариантов. 1. The invention of the railroads began with the invention of the steam engine,
the idea of which (applied, originated, listed) many years earlier. James Watt's improvement on the Newcomen's (production, lever, engine) allowed the
steam engine not only go up and down, but to turn (gearwheels, disk brakes, pistons). 2. In 1781 Watt (based, designed, listed) and produced a rotary-motion
steam engine. This new engine could (applied, described, operated) to many different types of (principles, machinery, laws). 3. In 1804 Richard Trevithick,
an English engineer (invented, called, influenced) a steam locomotive, and his invention brought together the idea of iron rails and the steam engine. 4. In
1882 Edison installed the first durable electric (lights, steam, gas) in his own labs, and later built the first public power station. However, Edison's DC
(electrolysis, current, engine) system had only a three-mile range.

6 лет назад

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