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Calorie Burning

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  • Primaria Calorie Burning

    The human body converts internal chemical energy into work and heat at rates of 60 to 125 W (called the basal metabolic rate). This energy comes from food and is usually measured in kilocalories [1 kcal = 4.186 kJ]. (Note that the nutritional `Calorie' listed on packaged food actually equals 1 kilocalorie). How many kilocalories of food energy does a person with a metoblic rate of 102.0 W require per day? (Assume 100 percent efficiency.)

  • #2
    Re: Calorie Burning

    Hola Atlantic717:

    Se resuelve simplemente aplicando las relaciones:

    1 día: 86400 segundos
    1 W = 1 J/s



    esto da 2105300 cal o sea 2105,3 Kcal
     <br />
\displaystyle\sum\limits_{n = 1}^\infty {\frac{1}<br />
{{n^2 }}} = \frac{1}<br />
{6}\pi ^2<br />

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