When the mass of the bottle is 0. 125 kg, the ke is kg m2/s2. When the mass of the bottle is 0. 250 kg, the ke is kg m2/s2. When the mass of the bottle is 0. 375 kg, the ke is kg m2/s2. When the mass of the bottle is 0. 500 kg, the ke is kg m2/s2.