Предмет: Физика, автор: diana20071601

У сполучених посудинах міститься ртуть. У праве коліно налили шар гасу зав-вишки 2 см. Визнач висоту шару води, яку потрібно налити в ліве коліно, щоб ртуть у сполучених посудинах установилася на однаковому рівні. ( pгаcу=800кг/м^3 , pводи=1000кг/м^3. Помогите пожалуйста нужен только ответ без решения

Ответы

Автор ответа: thumb1507
24

Ответ:800/1000*2см=1.6см

Объяснение:

Похожие вопросы
Предмет: Английский язык, автор: sergeyplissa

Составить 7 не правильных утверждений и 7 вопросов к тексту:

The United Kingdom of Great Britain and Northern Ireland is situated on the British Isles. It consists  of four parts: England, Scotland, Wales and Northern Ireland.

England, Wales and Scotland occupy the territory of Great Britain and Northern Ireland is situated in the northern part of Ireland/. The territory of the United Kingdom is about 244, 000 square km. The population is over 56 mln. people The capital of the United Kingdom is London.

The northern and the western parts of the country are called the Highlands. All the rest is a vast plain called the Lowlands. The mountains are not very high. In the west we can see the Cambrian mountains , occupying the greater part of Wales. In the north there are the Cheviot Hills. These mountains are famous for the number and beauty of their lakes. There are 16 lakes here. The largest is Windermere. This part of the country is called the Lake District. It is the wettest part of Great Britain.

The rivers are not very long. The longest river is the Severn , the Themes where London is situated is rather deep and wide. Many cities are situated on the rivers: Cambridge is on the Cam, Stradford-upon-Avon  is on the river Avon.

The mountains, the Atlantic ocean and the warm waters of the Gulf Stream influenced the climate of Great Britain. It is mild. The winters are warm and the summers are not hot.

Great Britain is a highly developed industrial country. The main branches  of industry are electronics, machinery and shipbuilding.

The United Kingdom is a monarchy but the power of the queen is limited by Parliament. It consist of two chambers: the House of Lords and the House of Commons.

Great Britain is a country of old traditions. 

Предмет: Биология, автор: Аноним