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A person eats a container of yogurt. The Nutritional Facts label states that it contains 195 Calories (1 Calorie = 4186 J). What mass of perspiration would one have to lose to get rid of this energy? At body temperature, the latent heat of vaporizaiton of water is 2.42 106 J/kg.
kg

  • Physics -

    masswater*Heatvaporization=195*4186

    check your units, and solve for the mass of water.

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