potential energy of an object is determined by the mass and the height of the object
potential_energy_function is binary_function. energy_of_object_predicate is tangible_object_predicate. potential_energy_function is physical_quantity_function. energy_of_object_predicate is physical_measure. potential_energy is energy. potential_energy_function is function. elastic_energy is potential_energy. chemical_energy is potential_energy. potential_energy is mechanical_energy.