Si una esfera está cargada negativamente, con 25C cuantos electrones recibió?

How do you tell if someone actually cares about you? and just say they do?

Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.

What happens to the vapor pressure of a substance when its surface area is increased at constant temperature?