How does sound energy travel?
In strings
In beams
In pulses
In waves
Giving out Brainliest

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

Un jugador de beisbol batea un foul recto en el aire.la pelota deja el bate con una rapidez de 120 km/h. en ausencia de resistencia del aire. ? cual sera la rapidez de la pelota cuando la atrape el catcher

Ascientific blank must be testable and capable of being proven false?