How many kilograms of protein or carbohydrate must be consumed to provide the energy for 195 minutes of racing that requires 650. 0 kcal/hr.

conduction is the transfer of thermal energy (heat in transfer) due to collisions between the molecules in the object. collisions between adjacent atoms and molecules transfer kinetic energy from the warmer to the cooler object. the objects must be in physical contact.

what is the question here. i think you messed up.