Razona si hay diferencia entre decir que la masa de un cuerpo es de 23,4g o 23,400g. expresa estas medidas con su incertidumbre

The radiation of the fire causes the saucepan to heat up. the conduction of the saucepan then to distribute the heat over the saucepan and to give heat to the water. the convection of the water distributing the heat within the water, till all the water is boiling

Ibelieve that the correct answer is: c. along plate boundaries

Because there is no air in the jar, the vibrations can not travel through the air and create sound.  (that's why there is no sound in space, there is no air)