La prensa hidráulica tiene un émbolo
pequeño de superficie de 8 2 y
ejerce una fuerza de 2 N. ¿Cuál es la
fuerza que llega al émbolo grande de
40 2
?

Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up