Measure lung capacity with this easy-to-use reusable test kit. With complete instructions. The lung volume bag is marked in one liter and 1/10 liter graduations.
Lung capacity depends on a number of factors and varies from person to person, but an average is about 6 liters.
Science Fair Project Ideas:
How much can lung capacity increase with daily exercise? If you exercise every day for about 45 minutes for one week will your lung capacity change?
What are some of the determining factors in lung capacity? Gather data by asking your friends and family to use the lung volume bag.
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