Un automóvil que viaja a 15.0 km/h por un camino recto y plano acelera a 65.0 km/h en 6.00 s. Calcule la magnitud de la aceleración media del automóvil.

What is the increase in density of a medium due to wave travel?

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.

An object in mechanical equilibrium is an object