un objeto de 5kg se mete en el agua y se unde siendo su peso aparente en ella de 30n calcula el empuje y su volumen

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?

Most of the volume of an atom is occupied by the