Question

ЗАДАЧА! за одни сутки через легкие взрослого человека проходит 20 килограмм воздуха через легкие ребенка 10 килограмм воздуха Сколько килограммов воздуха проходит через их легкие за одну неделю 1 месяц 1 год

Answer 1

За неделю у взрослого 140кг воздуха, у ребенка 70кг
за месяц у взрослого ~600кг , у ребенка ~300кг
за год у взрослого 7300кг, у ребенка 3650 кг

Answer 2

Calculation of Air Passing Through Lungs

To calculate the amount of air passing through the lungs of an adult and a child in one day, we need to know the respiratory rate (number of breaths per minute) and the tidal volume (volume of air inhaled and exhaled with each breath) for each individual.

Let's assume the average respiratory rate for an adult is 12 breaths per minute, and the tidal volume is 500 milliliters (0.5 liters) per breath. For a child, let's assume a respiratory rate of 20 breaths per minute and a tidal volume of 250 milliliters (0.25 liters) per breath.

To calculate the amount of air passing through the lungs in one day, we can use the following formula:

Air passing through lungs per day = (respiratory rate * tidal volume) * 60 minutes * 24 hours

For an adult: Air passing through lungs per day = (12 breaths/minute * 0.5 liters/breath) * 60 minutes * 24 hours = 17,280 liters

For a child: Air passing through lungs per day = (20 breaths/minute * 0.25 liters/breath) * 60 minutes * 24 hours = 17,280 liters

Therefore, both the adult and the child would pass approximately 17,280 liters of air through their lungs in one day.

Calculation of Air Passing Through Lungs in One Week, One Month, and One Year

To calculate the amount of air passing through the lungs in one week, one month, and one year, we can multiply the daily amount by the respective number of days in each time period.

For one week (7 days): Air passing through lungs in one week = 17,280 liters/day * 7 days = 120,960 liters

For one month (30 days): Air passing through lungs in one month = 17,280 liters/day * 30 days = 518,400 liters

For one year (365 days): Air passing through lungs in one year = 17,280 liters/day * 365 days = 6,307,200 liters

Therefore, in one week, an adult and a child would pass approximately 120,960 liters of air through their lungs. In one month, it would be approximately 518,400 liters, and in one year, it would be approximately 6,307,200 liters.

Please note that these calculations are based on the assumptions provided and#### Calculating Air Flow Through Lungs

To calculate the amount of air passing through the lungs of an adult and a child in one week, one month, and one year, we can use the given information that 20 kilograms of air passes through an adult's lungs in one day, and 10 kilograms of air passes through a child's lungs in one day.

Amount of Air Passing Through Lungs: - Adult: 20 kilograms/day - Child: 10 kilograms/day

To find the amount of air passing through their lungs in one week, we can multiply the daily amount by 7: - Adult: 20 kilograms/day * 7 days/week = 140 kilograms/week - Child: 10 kilograms/day * 7 days/week = 70 kilograms/week

In one month (assuming 4 weeks per month), we can multiply the weekly amount by 4: - Adult: 140 kilograms/week * 4 weeks/month = 560 kilograms/month - Child: 70 kilograms/week * 4 weeks/month = 280 kilograms/month

In one year (assuming 12 months per year), we can multiply the monthly amount by 12: - Adult: 560 kilograms/month * 12 months/year = 6720 kilograms/year - Child: 280 kilograms/month * 12 months/year = 3360 kilograms/year

Therefore, in summary: - Adult: - 140 kilograms/week - 560 kilograms/month - 6720 kilograms/year - Child: - 70 kilograms/week - 280 kilograms/month - 3360 kilograms/year