Un grupo de estudiantes utilizan un aparato para estudiar la tranferencia de energia durante la reaccion quimica entre pedazos de cascara de huevo( carbono de calcio) y vinagre(acido acetico). Durante el experimento utilizan la misma masa de cascara de huevo pero varian la concentracion del vinagre, (1%, 3% y 5%). Contesta:1. Explica por que la transferencia de energia no es la misma entre las tres pruebas del experimento.2. Describe como se podria modificar el aparato para que pueda medir con MAYOR EXACTITUD la tranferencia de energia en cada reaccion

Explanation:

It correctly reads;

A group of students use a device to study the energy transfer during the chemical reaction between pieces of eggshell (calcium carbon) and vinegar (acetic acid). During the experiment they use the same mass of eggshell but the concentration of the vinegar varies, (1%, 3% and 5%).

1. Explain why the energy transfer is not the same between the three tests of the experiment.

2. Describe how the device could be modified so that it can MORE ACCURATELY measure the energy transfer in each reaction.

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .