se lanza horizontalmente una pelota desde lo alto de un edificio que tiene 23m de alto. la pelota choca contra el piso en un punto que se encuentra a 80m de la base del edificio calcula la velocidad inical

an obstruction

the assestment will probley apele with cause and effect

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.