Question

За сутки человек совершает вдох и выдох примерно 23000 раз за один вдох в легкие поступает 500 см3 воздуха какой объем воздуха в литрах проходит через легкие человека за сутки

Answer 1

23000:0.5=11500 литров

Answer 2

Calculating the Volume of Air Passing Through the Lungs in a Day

To calculate the volume of air passing through the lungs of a person in a day, we can use the given information: - The average person takes approximately 23,000 breaths in a day. - With each inhale, about 500 cm³ of air enters the lungs.

Calculation

To find the total volume of air passing through the lungs in a day, we can multiply the volume of air in each breath by the total number of breaths in a day and convert the result to liters.

Step 1: Calculate the Total Volume of Air in Cubic Centimeters - Total breaths in a day = 23,000 - Volume of air in each breath = 500 cm³ - Total volume of air in a day = 23,000 breaths/day * 500 cm³/breath

Step 2: Convert the Total Volume to Liters - 1 liter = 1000 cm³ - Total volume in liters = (23,000 * 500) / 1000

Result

The total volume of air passing through the lungs of a person in a day is approximately 11,500 liters.

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This calculation assumes a constant volume of air in each breath and an average number of breaths for a person in a day.