Respuesta :
Answer:
The arrow for heat is the widest output arrow.
The arrow for chemical energy is the shortest output arrow.
Explanation:
here by the law of energy conservation we can say that
Total energy that is used or consumed must be equal to the total energy that is transferred in different forms
So here we will say that
[tex]Q_{in} = Q_{out}[/tex]
here output energies are given as
1. chemical energy = 50 J
2. Heat = 400 J
3. Light = 200 J
so here in output energy form we will get maximum energy in form of heat so the arrow related to this must be widest in size
While the chemical energy is minimum output energy so here the least size arrow will be of chemical energy