1.ANS: 1 lb = 0.4535 kg or To convert pounds to kilograms, divide pounds by 2.2
ID: 3519370 • Letter: 1
Question
1.ANS: 1 lb = 0.4535 kg or
To convert pounds to kilograms, divide pounds by 2.2
So
175/2.2= 79.54
172/2.2= 78.18
Pre practice weight: 79.54 kg kg
Post practice weight: 78.18 kg
2.ANS: 0.5882 Liter
To convert ounces to liters (L), divide ounces by 34
20/ 34 = 0.5882
1 Ounce [Fluid, US] = 0.0295735297 Liter
1 Ounce [Fluid, UK] = 0.0284130625 Liter
3.ANS: Pre practice weight - post practice weight = 1 kg
79.54 kg - 78.18kg = 1.36 kg
So the change in body weight is 1.36 kg
4.ANS: body weight (kg) + fluid consumed (L) =
1.36 kg + 0.5882 lit = 1.9482
5. Divide above number by the length of practice (in hours) to get hourly sweat rate. Sweat rate = ___________ L/hr
Note: 2.2 pounds equals 1.0 kg and converts to a volume of 1.0 liter or 1,000 ml or 34 ounces of water. * This calculation will not be accurate if you used the bathroom during practice.
Just answer number 5 thank you!
Explanation / Answer
5. sweat rate is the ratio of sweat loss (i.e. change in body weight+ fluid consumed) to the exercise time.
therefore , sweat rate= 1.9482(litres) / 1(hour) = 1.9482 L/hr = 0.064 0z
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