Multiple Choice
A person consumes 2 200 kcal/day while expending 3 200 kcal/day.In a month's time,about how much weight would this person lose if the loss were essentially all from body fat? (Body fat has an energy content of about 4 100 kcal per pound. )
A) 15 pound
B) 22 pounds
C) 7.3 pounds
D) 3.7 pounds
E) 29 pounds
Correct Answer:

Verified
Correct Answer:
Verified
Q60: A 5.0-mol ideal gas system undergoes an
Q61: A turbine takes in 2 200-K steam
Q62: The maximum theoretical thermodynamic efficiency of a
Q63: A gasoline engine with an efficiency of
Q64: A gas expends to three times its
Q66: In which system is heat usually transferred
Q67: An 880-MW electric power plant has an
Q68: The volume of a gas changes from
Q69: An electrical power plant manages to send
Q70: A swimmer has a metabolic rate of