rail A On a cold winter day when the temperature is -19.0 C, what is the amount of heat needed to warm to internal body temperature In very cold weather, a significant mechanism for heat (37.0. C) the 0.510 L of air exchanged with each breath? Assume that the specific heat capacity of air is 1020 J/ (kg . K) and that loss by the human body is energy expended in warming 1.0 L of air has a mass of 1.3 g. the air taken into the lungs with each breath. Express your answer in joules. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of running a fever. IVO AEQ 8 ? K Submit Request Answer 4 Part B How much heat is lost per hour if the respiration rate is 21.0 breaths per minute? Express your answer in joules per hour. AEd J/h