Si una partícula se mueve de forma que se desplaza espacios iguales en tiempos iguales, qué tiempo de movimiento lleva

The speed of  sound:   sound travels  at different speeds depending on what it istraveling through. of the three mediums (gas, liquid, and solid)  sound waves travel the slowest through  gases, faster  through  liquids, and fastest  through  solids.

When you are making a guess you are forming a hypothesis