sentences: cool water has low heat energy
docs: liquid_water has more_energy_than_water_ice steam has more_energy_than_liquid_water cold_air has less_water energy is running_out. water has oxygen liquid_water has more_energy_than_ice diesel_fuel has lower_boiling_point_than_water water_energy is mechanical_energy. cold_water is not_hot_water. cool is coldness.