A hungry man weighing 80 kg take quickly 20 g lunck, and then climbs up a mountain making it to a height of 200 m. If 60% of food energy was wasted as heat and the rest was used as climbing work. The fuel intake could have been any one of the following with given enthalpy of combustion?
A. Glucose 16 kJ/g
B. Wheat bread 20 kJ/g
C. Fructose syrup 13 kg/g
D. Olive oil 35 kg/g
A. Glucose 16 kJ/g
B. Wheat bread 20 kJ/g
C. Fructose syrup 13 kg/g
D. Olive oil 35 kg/g
Correct Answer – B