Предмет: Физика, автор: kristina89603305295


3. Влевое колено сосуда с ртутью (см. рисунок) наливают слой
воды высотой h = 10 см, ав правое колено слой масла высотой
h2 = 15 см. Учитывая, что площадь поперечного сечения колен
одинакова, масло и вода между коленами не переливаются и все
жидкости сохраняются в объёме сосуда, найдите изменение высоты
столба ртути в центральном колене. Плотность масла р = 800 кг/м”,
воды рн = 1000 кг/м”, ртути ppy = 13600 кг/м.

Ответы

Автор ответа: Andrewlololo
0

Ответ:

Объяснение:

Я сам чел делаю не могу

Интересные вопросы
Предмет: Английский язык, автор: Grom97
Преобразуйте, если необходимо, слова, напечатанные заглавными буквами в конце строк, так, чтобы они грамматически соответсвовали содержанию текста.
A lot of people have got most of their information about American Indians from the movie world of Hollywood. Many adults, after watching Western films as children, grew up ___ that American Indians could communicate with smoke signals almost as easily as people nowadays talk on the telephone ___ , the idea that the individual puffs of smoke easily represent complex messages is typical of the kind of exaggeration that Hollywood loves. Smoke signals were indeed used, but their content ___ to a few simple messages. For example, returning Piman fighters in Arizona might signal the end of a successful battle by ___ up a column of smoke, and the village would reply with two columns of smoke. One or two unbroken columns of smoke were all that ___ to send a message. It was the place that the signal came from-whether the fire was on a hill or in a valley - that was important. When Apaches, while hunting, spotted another group of Indians in the distance, they lit a fire well to the right of ___ own group, which meant, " Who are you?" The others, in order to let the Apaches know that they were friends, would send a prearranged reply. Smoke signals were most often used to broadcast news of victory in battle, or to warn of dangers, such as approaching ____ .
(believe; sad; limit; send; need; they; enemy)
Предмет: Физика, автор: BotaRysbekova24