una fuente sonora produce un sonido con frecuencia de 750Hz, calcular su longitud de onda en: a) el aire b) el agua considere la magnitud de la velocidad del sonido en el aire de 340m/s y en el agua de 1435m/s

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.

Aball has an initial velocity of 3 m/s. if there is no friction, what is the highest it could roll?

The arrival of in the early days of europa’s existence could have formed its ocean. it is likely that the water experienced similar to earth. it is also possible that this water is retained beneath europa’s surface and in its atmosphere due to europa’s . 1.) a. precipitation b. water vapor c. icy debris 2.) a. gravitational compression b. biochemical cycling c. radiogenic heating 3.) a, gravity b. magnetic field c. heat energy for plato