Se lanza una piedra hacia arriba, desde el nivel del suelo, con una velocidad inicial de 30,0 m/s. ¿Cuál es la velocidad de la piedra después de 1,50 s?
¿Cuánto tiempo tarda en alcanzar 5,00 m?

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same