Question

if two substances have the same temperature, what can you say about the average kinetic energy of their particles? the average kinetic energy of the particles is the same. the substance with more particles will have higher kinetic energy. the average kinetic energy of the particles is different depending on the type of substance. the substance with a lower mass will have a higher kinetic energy.

Explanation:

La temperatura es una medida de la energía cinética promedio de las partículas de una sustancia. Por definición, si dos sustancias tienen la misma temperatura, sus partículas tienen la misma energía cinética promedio, independientemente del número de partículas, la masa o el tipo de sustancia.

Answer:

The average kinetic energy of the particles is the same.