Falsa o verdadera el sonido se produce gracias a la vibración de los objetos .

doy 20 puntos pero solo a los que me quieran ayudar de verdad

Air flows upward in the wick of a lantern because of the liquid property called

Aseries circuit consists of a resistor with r = 20 ? , a capacitor with c = 0.01 f, and a decaying battery with e = 300e? 5t. if the initial charge is 0, find the charge as a function of time t

Who was the first scientist to measure speed as distance over time?