Se lanza una pelota de manera horizontal con una velocidad inicial de 20 m/s, desde la terraza de un edificio que mide 30 metros de altura, Determina el alcance máximo de la pelota, con respecto al edificio.

To protect all four receptacles on a branch circuit that surrounds a swimming pool, you would install which of the following configurations? a. gfci feed-through receptacle at the end of the load's circuit b. gfci-terminated receptacle at the beginning of the load's circuit c. gfci feed-through receptacle at the beginning of the load's circuit and the other receptacles connected to the load side of that receptacle d. gfci-terminated receptacle at each end of the load's circuit

Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?