Post a New Question


posted by on .

While you sleep, your body is using energy at a rate of 77 W. How many food calories are used during an eight hour period? One food calorie is equal to 4186 joules.

  • physics - ,

    No. of Joules used = 77 J/s * 8 hr * 3600 sec/hr
    = 2.2*10^6 J = 529 food Calories

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question