Calculate Net Efficiency,given the Following: Resting VO₂ = 0

question 29

Multiple Choice

Calculate net efficiency,given the following: Resting VO₂ = 0.25 liters per minute
Exercise VO₂ = 1.50 liters per minute
Work rate = 100 watts (W) or 612 kilopond meters per minute
1 watt = 1 joule per second
1 kcal = 4186 joules
1 liter VO₂ = 5 kcal or 20,930 joules

• A)approximately 19%
• B)approximately 20%
• C)approximately 23%
• D)approximately 28%

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