The potential energy of a 25 kg bicycle resting at the top of a 3 m high hill is what?
Answer: 1) small, hard spheres with insignificant volumes 2)The atmospheric pressure below sea level is higher. 3) some of the absorbed energy is converted to potential energy, and some is converted to kinetic energy 4)More molecules have enough energy to overcome the attractive forces holding them in the liquid. 5)three...