5,687.50 mg are in 1/2 a tsp
Answer:
50% chance of harriet picking a blue marbel I hope that this is the answer you wanted
Answer: oo I did this in one quiz i thnk is c I put thaha
Step-by-step explanation:
Answer:
correct option is D. 630 kcals
Step-by-step explanation:
given data
Ashley weight = 130 lb
exercise time = 48 minutes
VO2 = 2.72 LO2/min
VCO2 = 2.24 LCO2/min
to find out
total energy expenditure
solution
first we get here respiratory exchange ratio that is
respiratory exchange ratio (RER) =
...........1
RER =
RER = 0.823
now we get here calorific value that is
calorific value = 3.815 + 1.23 × RER
calorific value = 3.815 + 1.23 × 0.823
calorific value = 4.827 kcal/L O2
so now we get energy expended that is
energy expended = VO2 × calorific value × time
energy expended = 2.72 × 4.827 × 48
energy expended = 630 kcals
so correct option is D. 630 kcals
According to google, 1 Newton = 0.224809 pound-force,
So 3 Newton = 0.674427 pound-force