Из одного причала к другому одновременно отплыл катер со скоростью 500м/мин и моторная лодка. Через 10 мин лодка отстала от катера на 3 км. С какой скоростью плыла лодка?

СO2=CO=CO2=Na2CO3Запишите уравнения реакций, с помощью которых можно осуществить превращения

электродвигатель мощностью 3 кВт работает под напряжением 380В. КПД двигателя 98%. Определите силу тока в двигателе.

помогите перевести но не с гугла ! точный перевод Treating a Patient Last week Tom was taken ill.He was running a high temperature. He felt sick and giddy.He had a headache and a sore throat.It was clear that he needed the services of a doctor .His mother phoned the policlinics.The doctor asickrrived at 11 o'clock. She asked Tom to strip to the waist,examined his throat ,felt his pulse listened to his lungs and chest tested his blood pressure.She also took his temperature.It was.38.8(thirty eight point eight).She said that it was flu. The waist doctor wrote a prescription for some pills and mixture and some tablets for his headache.She asked him to take a tablespoonful of it there times day. His mother got the medicine from the chemists.Tom followed the doctors advice and soon he recover.