Question

From the perspectives of (a) thermodynamic law(s), why do we need to eat?

Answer 1

The first law of thermodynamics is a version of law of conservation of energy, adapted por thermodynanic processes, o The first law livat law stars, states, .. SA Gu=Q-WJ where, su= change in internal energy $=heat added. W= work done by the system. we as human beings metabolize our food, I lay we convent the energy from the food into enengy we can use Eating something increases the internal energy of body because it is adding potential energy. Our metabolism use onedation to release the chemical potential energy from the foods we have consumed. so, the input of food is in the doraneoziWork, CamScanner