Question

Помогите решитьСреднегодовой расход реки Дрысы при её впадении в Зпадную Двину в пределах города Верхнедвинска составляет 45,6 м3/с.Сколько тонн воды вливает Дрыса в Западную Двину за 1 час?(Считайте,что масса 1 л воды равна 1 кг.)

Answer 1

1ч=3600с
45,6 м³=45600 л=45600 кг=45,6т
45,6*3600=164160 т - за 1 час

Answer 2

Calculating the Amount of Water Flowing into the Western Dvina River

To calculate the amount of water the Dvina River contributes to the Western Dvina within the city of Verkhnedvinsk, we can use the given average annual flow rate of 45.6 m³/s.

The first step is to convert the flow rate from cubic meters per second to liters per second, and then to kilograms per second to determine the mass of water flowing into the river.

Step 1: Convert Cubic Meters to Liters The conversion factor from cubic meters to liters is 1 m³ = 1000 L.

Step 2: Convert Liters to Kilograms Given that the mass of 1 liter of water is equal to 1 kilogram, we can directly convert liters to kilograms.

Let's proceed with the calculations.